-
541
Notes on data generation for impact analysis of small farmer systems project.
Veröffentlicht 1980Buch -
542
A study of five settlement schemes prior to irrigation modernization volume 4 Vavunikulam scheme.
Veröffentlicht 1980Buch -
543
Applications of hydrology to irrigation
Veröffentlicht in Philippine Engineering Journal (1980)Artikel -
544
A practical guide to irrigation canal design
Veröffentlicht in Philippine Engineering Journal (1980)Artikel -
545
-
546
The Irrigators Service Association its impact on rice crop intensity and cultural management practices [microform]
Veröffentlicht 1980Visual Material -
547
-
548
Report of a planning workshop on irrigation water management.
Veröffentlicht 1980Table of contents only
Buch -
549
-
550