A SYMPOSIUM on the development of agriculture in the dry zon

The development of agriculture in the dry zone / organized by the committee of section 'b'(Agriculture and forestry)of the Ceylon Association for the advancement of science; 30 &31 July 1967, Colombo; edited by O.S.Peries - Colombo Clinical Industries Ltd. 1967 - 236 p.


Agriculture
Development

338.9 / SYM
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