TY - BOOK AU - Clarke,G.G. AU - Wain,R.L. TI - Studies on plant growth-regulating substances : : Chloromethylpheno xyacetic acids and chloromethylphenylglycines / PY - 0000///[n.d] CY - Kent : PB - Wye College, KW - Plant regulators N1 - Includes bibliographical references ER -