Philippines. Ecosystems Research and Development Bureau. (1998). Development and management of forest plantations: A guidebook. Department of Environment and Natural Resources, ERDB.
Cita Chicago (17th ed.)Philippines. Ecosystems Research and Development Bureau. Development and Management of Forest Plantations: A Guidebook. College, Laguna: Department of Environment and Natural Resources, ERDB, 1998.
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Atenció: Aquestes cites poden no estar 100% correctes.