Wanasinghe, Ananda ... [et al.]
Kirindi Oya irrigation and settlement project : pre project socio economic conditions - Colombo 07 American Research and Training Institute 1983 - Research study ; no. 59 .
626.81(548.7) / K5
Kirindi Oya irrigation and settlement project : pre project socio economic conditions - Colombo 07 American Research and Training Institute 1983 - Research study ; no. 59 .
626.81(548.7) / K5