TY - BOOK AU - Wain,R.L. TI - Some chemical aspects of research on plant substances / U1 - P S 630.7114223 W942 PY - 1955/// CY - London : PB - Wye College, University of London , KW - Plant growth promoting substances KW - Growth (plants) N1 - Reprinted from the Journal of the Science of food and agriculture, 1 955, Vol.6,No.7 , pp.361 - 363; Includes bibliographical references ER -