Soil conservation in the Philippines terminal report, February 15, 1956-February 1, 1958

Soil conservation in the Philippines terminal report, February 15, 1956-February 1, 1958

書目詳細資料
主要作者: Lewis, Ralph O.
企業作者: United States. Operations Mission to the Philippines
格式: 圖書
語言:English
出版: [Manila] United States Operations Mission to the Philippines [1958]
主題:
Soil conservation > Philippines.