The Socio-Economic Study of the Draught Animal Power in the Dry Zone of Sri Lanka : A Case Study: Hureegama Village
1983 ◽
Vol 28
(1)
◽
pp. 51-70
1993 ◽
Vol 75
(3)
◽
pp. 163
◽
1993 ◽
Vol 75
(3)
◽
pp. 163-176
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