An economic analysis of the marketing system for organized hog farms in the Philippines [microform]. Tekijä Deomampo, Narciso R. 1938-

Hog marketing practices, costs and margins for organized farms Tekijä Deomampo, Narciso R. 1938-

An economic analysis of the effect of tillage, weeding and nitrogen interaction on yield of rice Tekijä Deomampo, Narciso R. 1938-

An economic of the marketing system for organized hog farms in the Philippines Tekijä Deomampo, Narciso R. 1938-