Assessment of sustainability of cropping system in the upland using soil and socio-economic indicators - Nilo, Gina Parde 1961- (2004)
Vita.
Thesis (Ph.D. Environmental Science)--University of the Philippines, Diliman.
Keywords: 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