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By: Wye College. - Wain, R. L. - Wightman, F.Edition:Publication info: London, Butterworths Scientific Publications, 1956Volume:Series:Holding Institution: MBLWHOI LibrarySubjects: Auxin Growth (Plants) Plant regulatorsBHL Collections:
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By: United States. Agricultural Research Service.Edition:Publication info: [Washington, D.C.], Agricultural Research Service, U.S. Dept. of Agriculture, 1956Volume: no.22- 28Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Apples Foliar application Pears Plant regulators United StatesBHL Collections:
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By: International Conference on Plant Growth Substances Yonkers, N.Y.) - Boyce Thompson Institute for Plant Research.Edition:Publication info: Ames, Iowa State University Press, [1961]Volume:Series:Holding Institution: MBLWHOI LibrarySubjects: Congresses Plant regulatorsBHL Collections:
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By: Sims, J. L. - United States. Agricultural Research Service.Edition:Publication info: Washington, D.C.?, USDA, ARS, 1989?Volume: 1989Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Growth (Plants) Phosphatic fertilizers Plant regulators Potassium fertilizers TobaccoBHL Collections: