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Dissemination of New Technology in a Farming Systems Research and Extension Programme: Diffusion of Rice Varieties in an Area with Poor Production Potential
Wijeratne, Mahinda, Chandrasiri, P. A. N.Volume:
29
Language:
english
Journal:
Experimental Agriculture
DOI:
10.1017/s0014479700021207
Date:
October, 1993
File:
PDF, 275 KB
english, 1993