TY - BOOK AU - Harper,D.B. AU - R.L.Wain TI - Studies on plant growth-regulating substances : : the plant growth- regulating activity of substituted phenols / PY - 1969/// CY - Ashford, Kent : PB - Wye College, University of London, KW - Plant regulators N1 - Includes bibliographical references: p. 406-407 ER -