00000cam a22000004a 4500 UP-1685523046124967806 Buklod 20230503092606.0 m |o d | ta 991231s1956 xx r |||| u|eng|| (iLib)UPMNL-00000006446 QK731 W8 1955a Wye College, Wye, England. The Chemistry and mode of action of plant growth substances proceedings of a symposium held at Wye College, University of London, July 1955 Edited by R.L. Wain and F. Wightman. Plant growth substances 10 Editor:Wain, R. L. 10 Editor:Wightman, Frank London Butterworths Scientific Pub. 1956. xi, 312 p. ill. 26 cm. Auxin. Plant growth inhibiting substances. Growth (Plants) Growth factors. Plant regulators. UPMNL PHARM QK731 W8 1955a Book