Ricketts Taylor Howard, Daily Gretchen Cara, Ehrlich Paul Ralph, Michener Charles Duncan, & National Academy of Sciences. Economic value of tropical forest to coffee production.
Style de citation Chicago (17e éd.)Ricketts Taylor Howard, Daily Gretchen Cara, Ehrlich Paul Ralph, Michener Charles Duncan, et National Academy of Sciences. Economic Value of Tropical Forest to Coffee Production.
Style de citation MLA (9e éd.)Ricketts Taylor Howard, et al. Economic Value of Tropical Forest to Coffee Production.
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