Suchergebnisse - "Irrigation Philippines."

Irrigation guide for the Philippines.

A method of determining the net duty of irrigation water for lowland rice von Alfonso, Domingo Jabson 1921-

Irrigation capability of the Penaranda river irrigation system and of the Sta. Cruz river irrigation system von Angeles, Honorato L. 1940-

Report.

Comparative economic analysis of low-lift (surface) and tubewell irrigation projects in the Philippines von Mears, Leon Artemas 1907-

Download the full-text here

Economic evaluation of representative communal irrigation projects under the grants-in-aid scheme von Batoon, Exuperio G.

Status report of the National Irrigation Administration covering its immediate and regular program until fiscal year 1973-74 to His Excellency President Ferdinand E. Marcos

AMIADP '74.

Comparative economic analysis of low-lift (surface) and tubewell irrigation projects in the Philippines [microform] von Mears, Leon Artemas 1907-

Produce more dry season crops by improved irrigation methods level furrow irrigation for the Philippines