Design guides and criteria for irrigation canals, O & M roads drainage channels & appurtenant structures

Design guides and criteria for irrigation canals, O & M roads drainage channels & appurtenant structures

書誌詳細
第一著者: Iglesia, Godofredo N.
団体著者: Philippines. National Irrigation Administration
フォーマット: 図書
言語:English
出版事項: Quezon City National Irrigation Administration 1979.
主題:
Irrigation canals and flumes > Design and construction. > Philippines.
Irrigation farming > Philippines.