TY - BOOK AU - Nelson,Paul V. TI - Greenhouse operation & management SN - 0130105775 AV - SB415 .N44 2003 U1 - 635.9823 21 PY - 2003/// CY - Upper Saddle River, NJ PB - Prentice Hall KW - Greenhouse management KW - Floriculture N1 - Includes bibliographical references and index ER -