TY - BOOK AU - Avery, George S. TI - Hormones and horticulture; the use of special chemicals in the control of plant growth T2 - McGraw-Hill Publications in the Botanical Science U1 - 581.14:635 H7 PY - 1947/// CY - New York PB - McGraw-Hill KW - Johnson, Elizabeth Bindloss, joint author KW - George S.Avery KW - Plant hormones,Horticulture,Plant regulators,Growth regulators,Plant growth ER -