Assessment of sustainability of cropping system in the upland using soil and socio-economic indicators

Xehetasun bibliografikoak
Egile nagusia:	Nilo, Gina Parde 1961-
Formatua:	Thesis
Hizkuntza:	English
Argitaratua:	2004.
Gaiak:	Cropping systems > Evaluation. > Philippines. Land capability for agriculture > Philippines. Sustainable agriculture > Evaluation. > Philippines. Hill farming > Social aspects > Philippines. Hill farming > Economic aspects > Philippines. Soils > Philippines > Classification. Soil management > Philippines.