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Author Gregory, K. E. (Keith Edward), 1924- author.

Title Composite breeds to use heterosis and breed differences to improve efficiency of beef production / K.E. Gregory, L.V. Cundiff, and R.M. Koch ; in cooperation with the Institute of Agriculture and Natural Resources, University of Nebraska-Lincoln.

Publication Info. [Washington, D.C.] : United States Department of Agriculture, Agricultural Research Service, 1999.


Location Call No. OPAC Message Status
 Axe Federal Documents Online  A 1.36:1875    ---  Available

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