Watt, K. E. F. (1968). Ecology and resource management: A quantitative approach. McGraw-Hill.
Chicago Style (17th ed.) ZitazioaWatt, Kenneth E. F. Ecology and Resource Management: A Quantitative Approach. Nueva York: McGraw-Hill, 1968.
MLA (9th ed.) ZitazioaWatt, Kenneth E. F. Ecology and Resource Management: A Quantitative Approach. McGraw-Hill, 1968.
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