Soil in relation to socio-economic prolems in the Philippines [microform]

Soil in relation to socio-economic prolems in the Philippines [microform]

Podrobná bibliografie
Hlavní autor: Abad, Ramon Gil
Médium: Visual Material
Jazyk:English
Vydáno: Quezon City Photoduplication Service University of the Philippines Library 1976.
Témata:
Soil conservation > Philippines.
Soils > Philippines.
Philippines > Social conditions.
Philippines > Economic conditions.