-
10 0 0 0 0
Effect of environment on nutrient requirements of domestic animals
- 作者: National Research Council (U.S.).
- 出版: Washington, D.C. : National Academy Press 1981.
- 資料類型: 電子書
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44 0 0 0 0
The descent of man, and selection in relation to sex
- 作者: Darwin, Charles,
- 出版: Princeton, N.J. : Princeton University Press 1981.
- 資料類型: 電子書
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12 0 0 0 0
The behavioral ecology of the Komodo monitor
- 作者: Auffenberg, Walter.
- 出版: Gainesville : University Presses of Florida ©1981.
- 資料類型: 電子書