Ibrahim, M. (1995). Results of silvopastoral systems project in the humid tropics of Costa Rica.
シカゴスタイル引用形Ibrahim, Muhammad. Results of Silvopastoral Systems Project in the Humid Tropics of Costa Rica. 1995.
MLA引用形式Ibrahim, Muhammad. Results of Silvopastoral Systems Project in the Humid Tropics of Costa Rica. 1995.
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