Enlace original:
https://cgspace.cgiar.org/handle/10568/36610
Weligamage, Parakrama
,
Barker, Randolph
,
Hussain, Intizar
,
Amarasinghe, Upali A.
,
Samad, Madar
,
[World irrigation and water statistics 2002: with a guide to data sources]
,
World irrigation and water statistics 2002: with a guide to data sources