1 | | Dictionary of agricultural and environmental science / Frederick R. Troeh and Roy L. Donahue. / Troeh, Frederick R . - 1st ed. - Ames, Iowa : Iowa State Press, 2003. - ix, 553 p. : ill. ; 26 cm Thông tin xếp giá: : G108K07: 100011171-100011172 |
2 | | Perspectives in world food and agriculture, 2004 / edited by Colin G. Scanes, John A. Miranowski . - Ames, Iowa : Iowa State Press, 2004-. - v. <1-2> : ill., maps ; 24 cm Thông tin xếp giá: : G104K28: 100007022-100007023 |