Planning and development of land settlement schemes in the dry zone of Sri Lanka

von Fonseka, H. N. C.
Veröffentlicht in Socio-economic development problems in South and Southeast Asia (1978)

Changing technology in agriculture and productivity in the peasant colonisation schemes of the dry zone of Sri Lanka

von Fonseka, H. N. C.
Veröffentlicht in Geography and the third world (1982)

Unnichchai colony : the agricultural geography of a peasant colonisation scheme in the dry zone

von Fonseka, H. N. C.
Veröffentlicht in The Ceylon journal of historical and social studies (1966)