00411 a2200121 4500020001500000082001300015100002000028245014300048260003700191300002100228440000600249650003400255 a8176220167 a635bWAT aWatson, William aThe Gardener's assistant Vol. 4ban encyclopaedia of horticultureb hardy trees and shrubs, herbaceous and alpine plants, annuals, bedding aDelhibBiotech Booksc1998g1998 a[iv],224p.c25cm v4 aENCYCLOPAEDIA OF HORTICULTURE