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

Manylion Llyfryddiaeth
Prif Awdur: Lewis, Ralph O.
Awdur Corfforaethol: United States. Operations Mission to the Philippines
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: [Manila] United States Operations Mission to the Philippines [1958]
Pynciau:
Soil conservation > Philippines.