1. Seed planning and policy for agricultural production :   Publication: London ; Belhaven Press, 1989 . xiii, 182 p. : Date:1989 Availability: Copies available: Turkeyen Campus Social Sciences [HD9019 S43 K44 1989] (1), Actions: Add to cart
2. Improved seed production :   Publication: Rome : FAO, 1978 . xv, 146 p. : Date:1978 Availability: Copies available: Turkeyen Campus Science & Technology [SB117 I4] (2), Actions: Add to cart
3. Seed production of agricultural crops /   Publication: England : Longman Group UK Limited, 1988 . 227 p. : Date:1988 Availability: Copies available: Turkeyen Campus Science & Technology [SB117 K45] (1), Actions: Add to cart