BPH
Proceedings and papers, technical meeting, International Union for the Protection of Nature. Brussels. 2nd-5th, 1949-54. Proc. Pap. Techn. Meeting Int. Union Protect. Nat. Preceded by: Proceedings and papers, International Technical Conference on the Protection of Nature. Superseded by: Proceedings and papers, technical meeting, International Union for Conservation of Nature and Natural Resources. HI 69916
Proceedings, Papua and New Guinea Scientific Society. Port Moresby, Konedobu. Vol. ?-21+, ?-1954-69+. Proc. Papua New Guinea Sci. Soc. HI 69917
Proceedings of the Pennsylvania Academy of Science. Harrisburg, PA. Vols. 1-?, 1924/26-?? Proc. Pennsylvania Acad. Sci. Superseded by: Journal of the Pennsylvania Academy of Science. ?Harrisburg, PA. ULS 4-3296-3. ISSN 0096-9222 HI 58267
Proceedings, Pennsylvania State Horticultural Association. Harrisburg, PA. 1910-57. Proc. Pennsylvania State Hort. Assoc. Preceded by: Report (Annual), Pennsylvania State Horticultural Association. Harrisburg, PA. HI 79643
Proceedings of the Peoria Academy of Science. Peoria. 1968+. Proc. Peoria Acad. Sci. HI 69918
Proceedings of the Perthshire Society of Natural Science. Perth. Vol. 1-2, (1869/70, 1880-86), [1870]-86. Proc. Perthshire Soc. Nat. Sci. For 1871-80 proceedings see: Scottish naturalist. Perth. ULS 4-3314-1. HI 58268
Proceedings of the Pharmaceutical Society of Egypt. Cairo. Vol. 33?-37, 1951-55. Proc. Pharm. Soc. Egypt. Preceded by: Reports, Jamiyah al-Saydaliyah al-Misriyah. [Not entered]. HI 80734
Proceedings of the Phytochemical Society of Europe. Oxford. Vol. 28+, 1988+. Proc. Phytochem. Soc. Eur. Preceded by: Annual proceedings of the Phytochemical Society of Europe. HI 75996
Proceedings of the Pineapple Technologists' Society. Honolulu, HI. Vols. 2-7, 1923-28? [vol. 1, not published] Proc. Pineapple Technol. Soc. ULS 4-3361-3. HI 58269
Proceedings of the Plant Growth Regulation Society of America. 19??+. Proc. Pl. Growth Regulat. Soc. Amer. Preceded by: Proceedings of the Plant Growth Regulator Society. Lake Alfred, FL, Longmont, CA. HI 82746
Proceedings of the Plant Growth Regulator Society. Lake Alfred, FL, Longmont, CA. 8th-21, 1981-94. Proc. Pl. Growth Regulator Soc. Preceded by: Proceedings of the Plant Growth Regulator Working Group. Superseded by: Proceedings of the Plant Growth Regulation Society of America. ULS reference. ISSN none. HI 69919
Proceedings of the Plant Growth Regulator Working Group. Longmont, CO. 1st-7th?, 1977-80? Proc. Pl. Growth Regulator Working Group. Superseded by: Proceedings of the Plant Growth Regulator Society. HI 75131
Proceedings of the Plant Propagators' Society. Cleveland, OH. Vols. 1-9, 1951-59. Proc. Pl. Propag. Soc. Superseded by: Combined proceedings, Plant Propagators Society. HI 69920
Proceedings of the Plymouth Athenaeum. Plymouth. 1961+. Proc. Plymouth Athenaeum. Preceded by: Report and transactions of the Plymouth Institution and Devon and Cornwall Natural History Society. Plymouth. HI 69921
Proceedings of the Portland Society of Natural History. Portland, ME. Vol. 1+, 1862+. Proc. Portland Soc. Nat. Hist. HI 58270
Proceedings of the of the Potato Association of America. Washington, DC. Nos. 1-18, 1914-31. Proc. Potato Assoc. Amer. Some numbers published in: Potato magazine or American potato journal. Washington, DC, Orono, ME HI 58271
Proceedings of the Prehistoric Society. London. Vols. 1-7(3), 1908/09-34; n.s., vol. 1+, 1935+. Proc. Prehist. Soc. ULS 4-3426-2. HI 58272
Proceedings of the Providence Franklin Society. Providence, RI. Vol. 1(1-2), 1846-47; 1888*. Proc. Providence Franklin Soc. [*The title page of Bennett, J. L. Plants of Rhode Island [etc.]. Providence, RI, 1888, is headed "Proceedings of Providence Franklin Society" without volume number.] ULS 4-3463-3. HI 52746
Proceedings, R M R S; Rocky Mountain Research Station. No. 1+, 1998?+. Proc. R. M. R. S. HI 81444
Proceedings of the Rhodesia Scientific Association. Bulawayo. Vols. 1-31, (1899/1900-31/32), 1903-32. Proc. Rhodesia Sci. Assoc. Superseded by: Proceedings and transactions of the Rhodesia Scientific Association. ULS 4-3675-3. HI 69924
Proceedings of the Rio Grande Valley Horticultural Society. Weslaco, TX. Vols. 1-9, 1946-66. Proc. Rio Grande Valley Hort. Soc. Superseded by: Journal of the Rio Grande Valley Horticultural Society. Weslaco, TX. ULS 4-3683-2. HI 58276
Proceedings of the Rochester Academy of Science. Rochester, NY. Vol. 1+, (1889/91+), 1891+. Proc. Rochester Acad. Sci. ULS 4-3695-3. HI 58277
Proceedings of the Royal Agricultural and Horticultural Society of South Australia. Adelaide, S.A. 1879/80-1939. Proc. Roy. Agric. Hort. Soc. South Australia. HI 69925
Proceedings of the Royal Asiatic Society of Great Britain and Ireland. London. Vols. 1-5, 1832-37. Proc. Roy. Asiat. Soc. Gr. Brit. HI 58278
Proceedings of the Royal Canadian Institute. Toronto. Ser. 3A, vols. 1-18, 1935/36-1952/53. Proc. Roy. Canad. Inst. Preceded by: Proceedings of the Canadian Institute. ULS 4-3718-1. HI 58279