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A Method for Determining Adulterants in Butter-fat
George Spitzer, Howard Dexter Brown, John Harrison Skinner, Max William Gardner, Rex Anthony Whiting · Yayınevi bilinmiyor
606 sayfa · 1921
Agriculture
Producing Native Lambs
Claude Harper, Claude M. Vestal, Elliott Hill Parfitt, Ernest Charles Young, Ernest Lyman Scott, Esa Shaheen Haddad, Irvin Daniel Mayer, James Harold Hilton, Omar William Ford · Yayınevi bilinmiyor
552 sayfa · 1930
Agriculture