WRIGLEY, G. (1985). Tropical agriculture: The development of production.--Ed.4. ELBS/Longman.
Chicago Style (17. basım) AtıfWRIGLEY, Gordon. Tropical Agriculture: The Development of Production.--Ed.4. Essex: ELBS/Longman, 1985.
MLA (9th ed.) AtıfWRIGLEY, Gordon. Tropical Agriculture: The Development of Production.--Ed.4. ELBS/Longman, 1985.
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