TY - BOOK AU - Barden,J.A. AU - Halfacre,R.Gordon AU - Parrish,David J. TI - Plant science SN - 0070036691 AV - SB91.B37 1987 PY - 1987/// CY - New York PB - McGraw-Hill KW - Crops KW - Plants KW - Botany N1 - Includes index ER -