Hormonal regulation of plant growth and development : edited by S.S. Purohit. vol. 2. / Purohit, S. S. Plant hormones. Growth (Plants) Regulation. Plants Development. QK731 .H64 1987 582.031 19 PUH Includes bibliographies. Boston : Hingham, Mass. : c1987 c1987 1900 Text 234P. : eng Advances in agricultural biotechnology