Результаты поиска - Mason, I. L.

A world dictionary of livestock breeds, types and varieties / по Mason, I. L.

Prolific tropical sheep по Mason, I. L. (Ian Lauder), 1914-

Breeding plans for ruminant livestock in the Tropics / по Mason, I. L. (Ian Lauder), 1914-

Evolution of domesticated animals

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The origin of the domestic animals of Africa по Epstein, Hellmut, 1903-

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Calving problems and early viability of the calf a seminar in the EEC Programme of Coordination of Research on Beef Production held at Freising, Federal Republic of Germany, May 4-...

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Hammond's farm animals по Hammond, John, 1889-1964

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