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Your search for [any]Philippines. National Irrigation Administration returned 114 records. |
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The NIA project managers association : 1st induction ceremony.
Quezon City: National Irrigation Administration, 1989.
Subject: Philippines. National Irrigation Administration. -- Officials.
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Updated basic information : second Allah River Irrigation Project.
Quezon City: National Irrigation Administration.
Subject: Irrigation -- Mindanao.
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Updated basic information : Philippine medium scale irrigation project.
Quezon City: National Irrigation Administration.
Subject: Irrigation -- Philippines.
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National Irrigation Administration souvenir brochure, June 22, 1988.
Quezon City: National Irrigation Administration, 1988.
Subject: Philippines. National Irrigation Administration.
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Updated basic information : first Allah river Irrigation project.
Quezon City: National Irrigation Administration.
Subject: Irrigation -- Mindanao; Water resources development -- Mindanao.
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Irrigation development plan for Mindoro Island.
Quezon City: National Irrigation Administration, 1976.
Subject: Irrigation -- Philippines -- Mindoro.
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Design guides and criteria for irrigation canals, O & M roads drainage channels & appurtenant structures.
by Iglesia, Godofredo N.; Quezon City: National Irrigation Administration, 1979.
Subject: Irrigation canals and flumes -- Philippines -- Design and construction; Irrigation farming -- Philippines.
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Annual report, 1968-1969.
Quezon City: National Irrigation Administration, 1965.
Subject: Philippines. -- National Irrigation Administration. -- Periodicals.
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Annual report for the fiscal year 1964-65.
Quezon City: National Irrigation Administration, 1965.
Subject: National Irrigation Administration -- Annual report.
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Daloy.
Quezon City: NIA, 1977.
Subject: Philippines. -- National Irrigation Administration. -- Periodicals.
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