相似书籍

• Wildlife conservation, by Ira N. Gabrielson.
  由: Gabrielson, Ira Noel, 1889-1977.
  出版: (1941)
• Conserving international wildlife resources : the United States response : a report to Congress / by the Secretary of State and the Secretary of the Interior.
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• Junior conservation organizations, by Charles F. Welch and Harold Lillie.
  由: Welch, Charles F., et al.
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• A Manual of wildlife conservation. Edited by Richard D. Teague. Illus. by Charles W. Schwartz, Ralph Oberg [and] Francis L. Jaques.
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• Wildlife management.
  由: Trippensee, Reuben Edwin, 1894-1997.
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