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The impact of two communal irrigation projects in the Philippines by Sander, William

The water constraints loop survey by Marciano, V.

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Effects of irrigation and induced humidity of floral organs on seedset of artificially normally pollinated sunflower plants [microform] by Gregorio, Geronimo Lozada 1947-

Some selected aspects of management of irrigators' associations in four provinces a Philippine case [microform] by Batoon, Jacinto R. 1940-

Investment requirements of Philippine agriculture a linear programming analysis [microform] by Leonardo, Garibaldi O.

Irrigation policy and the management of irrigation systems in Southeast Asia the proceedings of a conference

Economic and social impact analysis of small-scale irrigation projects by Paris, Tirso B. Jr

The impact of two communal irrigation projects in the Philippines by Sander, William

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