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1.
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Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2007.
KF26 .A3534 2006b |
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2.
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Kansas : University Press of Kansas, c2003.
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3.
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Washington, DC : [U.S. Dept. of Agriculture] : For sale by the Supt. of Docs., U.S. G.P.O., [1991]
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4.
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Emmaus, Pa. : Rodale Press, c1981.
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