BPH
Proceedings, International Congress on Photobiology. New York. Vol. 1+, 1954+. Proc. Int. Congr. Photobiol. HI 69846
Proceedings, International Congress on Photosynthesis Research. 1st+, 1968+. Proc. Int. Congr. Photosyn. Res. HI 69847
Proceedings, International Congress of Plant Tissue and Cell Culture. ?-3rd+, ?-1974+. Proc. Int. Congr. Pl. Tissue Cell Cult. HI 69848
Proceedings of the International Lilac Society inc. Hamilton, Ont. ?-1982+. Proc. Int. Lilac Soc. HI 69849
Proceedings, International Plant Propagators' Society. Various places. No. 1+, 1951+. Proc. Int. Pl. Propag. Soc. HI 69850
Proceedings, International Seaweed Symposium. London, etc. 1st+, 1952+. Proc. Int. Seaweed Symp. HI 69851
Proceedings of the International Seed Testing Association. Washington, DC. Vols. 1-37, 1925-72. Proc. Int. Seed Testing Assoc. Superseded by: Seed science and technology. HI 69852
Proceedings of the International Society of Citriculture. Lake Alfred, FL. 1977?+. Proc. Int. Soc. Citricult. HI 69853
Proceedings, International Specialists' Workshop-Conference on Criteria and Terminology in the Classification of Fungi Imperfecti. 1st+, 1969+. Proc. Int. Specialists' Workshop-Conf. Criter. Terminol. Classific. Fungi Imperf. HI 69854
Proceedings, International Spore Conference. Washington, DC? 8th+, 1980+. Proc. Int. Spore Conf. Preceded by: Spores; proceedings of the International spore conference. Ann Arbor, MI, Washington, DC. HI 80850
Proceedings, International Symposium on Biological Control of Weeds. 1st+, 1969+. Proc. Int. Symp. Biol. Control Weeds. HI 69856
Proceedings, International Symposium on Food Microbiology. Lille, etc. 1st+, 1954+. Proc. Int. Symp. Food Microbiol. HI 69857
Proceedings, International Symposium on Fruit Tree Virus Diseases. Wädenswil, etc. No. 9+, 1973+. Proc. Int. Symp. Fruit Tree Virus Dis. Preceded by: Proceedings, European Symposium on Fruit Tree Virus Diseases. HI 69858
Proceedings, International Symposium on Microbiological Standardization. Zagreb. Vols. 1-11, 1959-64. Proc. Int. Symp. Microbiol. Standardiz. Superseded: Symposia series in immunobiological standardization. HI 69859
Proceedings, International Symposium on Molecular Biology. Baltimore, MD. 1st+, 1972+. Proc. Int. Symp. Molec. Biol. HI 69860
Proceedings, International Symposium on Plant Pathology. 1st+, 1967+. Proc. Int. Symp. Pl. Pathol. HI 69861
Proceedings, International Symposium on Tropical Root Crops. 1st-3rd, 1967-7? Proc. Int. Symp. Trop. Root Crops. Superseded by: Proceedings of the symposium, International Society for Tropical Root Crops. HI 69862
Proceedings of the International Turfgrass Research Conference. Various places. 1st+, (1969+), [1970?]+. Proc. Int. Turfgrass Res. Conf. HI 69863
Proceedings, International Union of Biological Sciences, general assemblies. Various places. 9th+, 1947+. Proc. Int. Union Biol. Sci. Gen. Assembl. Preceded by: Union Internationale des Sciences Biologiques. Series A, générale. HI 69864
Proceedings, International Wheat Genetics Symposium. 1st+, 1958+. Proc. Int. Wheat Genet. Symp. HI 69865
Proceedings of the Interamerican Society for Tropical Horticulture. San Jose, Costa Rica, Miami, FL. Vol. [29+], (32nd+), 1985+. Proc. Interamer. Soc. Trop. Hort. Preceded by: Proceedings of the Tropical Region, annual meeting, American Society for Horticultural Science. Mexico City, Cali. HI 81334
Proceedings of the Iowa Academy of Science. Des Moines, IA. Vols. 1-94, (1887/93-??), 1893-1987. Proc. Iowa Acad. Sci. Superseded by: Journal of the Iowa Academy of Science. Cedar Falls, IA. ULS 3-2105-2. ISSN 0085-2236 HI 58228
Proceedings, Iowa Forestry and Conservation Association. Ames, IA. (1914-15), 1916. Proc. Iowa Forest. Conservation Assoc. Preceded by: Proceedings, Iowa Park and Forest Association. HI 79388
Proceedings, Iowa Park and Forest Association. Ames, IA. (1901-13), 1902-14? Proc. Iowa Park Forest Assoc. Superseded by: Proceedings, Iowa Forestry and Conservation Association. HI 79387
Proceedings of the Iowa State Horticultural Society. Des Moines. 1936+. Proc. Iowa State Hort. Soc. Preceded by: Report of the Iowa State horticultural Society. ULS 3-2109-3. HI 69866
