Donnerstag, 10 Januar 2013 08:57
RATCLIFFE, H. L. (1956)
Adequate Diets for Captive Wild Animals und Notes on Tuberculin Tests for Apes and Monkeys.
A Bulletin from the Penrose and Research Lab. Zool. Soc., Philadelphia. 14 Seiten.
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Donnerstag, 10 Januar 2013 08:54
RATCLIFFE, H. L. (1940)
Diets for a Zoological Garden: Some Results during a Test Period of Five Years.
Zoologica 25: 463-472.
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10.01.2013 - 1'429
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