TY - BOOK AU - Whipker,Brian TI - Plant root zone management AV - SB415 .P5 [2001] PY - 2001///]" CY - "[Raleigh, N.C.] PB - North Carolina Commercial Flower Growers' Association, North Carolina State University KW - Plantas de invernadero KW - Floricultura-Estados Unidos KW - Floriculture-United States KW - Greenhouse management N1 - Cover title ER -