BPH
Extension circular, University of Connecticut, College of Agriculture, Agricultural Extension Service. Storrs, CT. Nos. ?-53, ?-1941. Extens. Circ. Univ. Connecticut Coll. Agric. Preceded by: Extension circular, Connecticut Agricultural College, Cooperative Extension Service. Storrs, CT. HI 81768
Extension circular, University of Delaware, Agricultural Extension Service. Newark, DE. No. ?-61?, ?-1950; [n.s.,] no. 1+, 195?+ Extens. Circ. Univ. Delaware Agric. Extens. Serv. Preceded by: Extension circular, Delaware College, Division of Agricultural Extension. Newark, DE. HI 82507
Extension circular, University of Hawaii Agricultural Extension Service. Honolulu, HI. Nos. 1-34, 1929-38. Extens. Circ. Univ. Hawaii Agric. Extens. Serv. Superseded by: Agricultural extension circular, University of Hawaii Agricultural Extension Service. Honolulu, HI. HI 81723
Extension circular, University of Idaho Agricultural Extension Service. Moscow, ID. ?-1920-21-?? Extens. Circ. Univ. Idaho Agric. Extens. Serv. Continued in: Bulletin, College of Agriculture, University of Idaho. New series. Moscow, ID. HI 82544
Extension circular, University of Illinois Cooperative Extension Service. Urbana, IL. Nos. 1-45 1916-21. Extens. Circ. Univ. Illinois Extens. Serv. HI 82514
Extension circular, University of Minnesota Agricultural Extension Division. St. Paul, MN. Nos. 1-47-?, 19??-??-? Extens. Circ. Univ. Minnesota Dept. Agric. Extens. Div. HI 82558
Extension circular, New Hampshire College and Experiment Station Durham, NH. Nos. 1-161-388-?, 1912-34-??-?? Extens. Circ. Univ. New Hampshire Coll. Exp. Sta. HI 82362
Extension circular, University of Puerto Rico Agricultural Extension Service. Río Piedras. No. 1+, 1935+. Extens. Circ. Univ. Puerto Rico Agric. Extens. Serv. HI 82432
Extension circular, University of Wyoming Agricultural Extension Service. Laramie, WY. Nos. 1-188, 1919-65. Extens. Circ. Univ. Wyoming Agric. Extens. Serv. HI 80004
Extension circular, Utah State University of Agriculture and Applied Science Extension Service. Logan, UT. N.s., nos. 1-149, 192-??; no. 253+, 1952?+. Extens. Circ. Utah State Univ. Agric. Appl. Sci. Extens. Serv. For nos. 150-252, 1947-52, see: Extension bulletin, Utah State University of Agriculture and Applied Science Extension Service. Logan, UT. HI 82419
Extension circular, Washington State University Cooperative Extension Service. Pullman, WA. No. 1-394+, 1916-6?+ [some numbers published in revised editions]. Extens. Circ. Washington State Univ. Coop. Extens. Serv. ULS reference. ISSN 0084-3406 HI 82196
Extension Division news, Virginia Polytechnic Institute Agricultural Extension Service. Blacksburg. Vols. 1-27, 1918-45. Extens. Div. News Virginia Polytechn. Inst. Agric, Extens. Serv. Superseded by: Extension Service news, ??? HI 56952
Extension evaluation studies, North Carolina State College Agricultural Extension Service. Raleigh, NC. Nos. 1-4, 1957-63. Extens. Eval. Stud. North Carolina State Coll. Agric. Extens. Serv. HI 82606
Extension farm news, North Carolina State College. Raleigh, NC. Vols. 1-42(10), 1915-57. Extens. Farm News North Carolina State Coll. Superseded by: Extension news. Raleigh, NC. HI 82607
Extension folder, North Carolina State College [etc.] Agricultural Extension Service. Raleigh, NC. Nos. 1-320-327, 1920-75-?? Extens. Folder North Carolina State Coll. Agric. Extens. Serv. HI 82530
Extension folder, University of Arizona Agricultural Extension Service. Tucson, AZ. Nos. (W1) 1-168, 1942-72. Extens. Folder Univ. Arizona Agric. Extens. Serv. HI 80018
Extension folder, University of Minnesota Agricultural Extension Division. St. Paul, MN. No. 1+, 1925?+. Extens. Folder Univ. Minnesota Dept. Agric. Extens. Div. HI 82559
Extension leaflet, Department of Agricultural Extension, Purdue University. Lafayette, IN. Nos. ?-385, 1947?-56. Extens. Leafl. Agric. Extens. Purdue Univ. Preceded by: Leaflet, Department of Agricultural Extension, Purdue University. HI 65105
Extension leaflet, Louisiana State University and Agricultural and Mechanical College Division of Agricultural Extension. Baton Rouge, LA. Nos. 1-25, 1942-48. Extens. Leafl. Louisiana State Univ. Agric. Mech. Coll. Div. Agric. Extens. Superseded by: Extension publication, Louisiana State University and Agricultural and Mechanical College Division of Agricultural Extension. Baton Rouge, LA. HI 81756
Extension leaflet, Mississippi Agricultural Experiment Station. Jackson, MS. Nos. 1-109+, 1934-??+. Extens. Leafl. Mississipi Agric. Exp. Sta. HI 82184
Extension leaflet, New Mexico College of Agriculture and Mechanic Arts Cooperative Extension Service. State College, NM. No. 1+, 1942+. Extens. Leafl. New Mexico Coll. Agric. Mech. Arts Coop. Extens. Serv. HI 82569
Extension leaflet, North Carolina State University Agricultural Extension Service. Raleigh, NC. Nos. 1-177, 1956-73?. Extens. Leafl. North Carolina State Univ. Agric. Extens. Serv. HI 82531
Extension leaflet, South Dakota State University Cooperative Extension Service. Brookings, SD. No. 1+, 1939+. Extens. Leafl. South Dakota State Univ. Coop. Extens. Serv. HI 82446
Extension leaflet, University of Alaska Cooperative Extension Service. College, AK. 194?+. Extens. Leafl. Univ. Alaska Coop. Extens. Serv. HI 80030
Extension leaflet, University of Maryland Extension Service. College Park, MD. No. 1+, 1949+. Extens. Leafl. Univ. Maryland Extens. Serv. HI 82500