TY - BOOK AU - Raymond A.T. George TI - Vegetable Seed Production SN - 1-84593-521-4 U1 - 631.521 PY - 2009/// CY - Wallingford PB - CAB International N1 - Raymond A.T. George: Vegetable Seed Production. (3rd Ed) Wallingford. CAB International, 2009. 1-84593-521-4--(631.521GEO) ER -