Proceedings of the symposium/workshop on sustainable alternative livelihood (SAL), Balay Kalinaw, U.P. Diliman, Quezon City, November 10-11, 1994 Ma. Dulce M. Cacha, Noel R. Castelo and Joyceline A. Goco].
| 格式: | 图书 |
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Quezon City
Foundation for Sustainable Development and the Environmental Center of the Philippines Foundation
c1995
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