Davies, Peter J. text Dordrecht Boston Hingham, MA, USA M. Nijhoff Distributors for the U.S. and Canada, Kluwer Academic Publishers 1987 monographic vi, 681 p. : ill. ; 25 cm. Plant hormones Growth (Plants) Plants 581 NIJ 1987 A080 Or. 9024734975 9024734983 (pbk.)