National Research Council (U.S.), & Committee on Sustainable Agriculture and the Environment in the Humid Tropics. (1993). Sustainable agriculture and the environment in the humid tropics. Washington, D.C: National Academy Press.
শিকাগো স্টাইলে সাইটেশনNational Research Council (U.S.), এবং Committee on Sustainable Agriculture and the Environment in the Humid Tropics. Sustainable Agriculture and the Environment in the Humid Tropics. Washington, D.C: National Academy Press, 1993.
এমএলএ সাইটেশনNational Research Council (U.S.), এবং Committee on Sustainable Agriculture and the Environment in the Humid Tropics. Sustainable Agriculture and the Environment in the Humid Tropics. Washington, D.C: National Academy Press, 1993.
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