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

Xehetasun bibliografikoak
Egile nagusia: Lewis, Ralph O.
Erakunde egilea: United States. Operations Mission to the Philippines
Formatua: Liburua
Hizkuntza:English
Argitaratua: [Manila] United States Operations Mission to the Philippines [1958]
Gaiak:
Soil conservation > Philippines.