The COSTEF system a cost effective reforestration/agroreforestration strategy

書目詳細資料
主要作者: Revilla, A.V
格式: 圖書
語言:English
出版: College, Laguna Forestry Development Center, UPLB College of Forestry 1983.
叢編:Policy paper Forestry Development Center, UPLB College of Forestry no.9
主題: