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Water transmission in some soils of the upper Pampanga Basin : 1. Hydraulic properties and their significance
Maglinao, A. R., (1977)
The Pampangans : colonial society in a philippine province
Larkin, John A., (1972)
Paddy land suitability classification in relation to its potential for multiple cropping systems : a case study of the Central Plain of Luzon
Gines, Hermenegildo C., (1982)
The demand for beef and substitute products in the Philippines, 1953-1963
Torres, Remigio D., (1966)