Sustainable diversification of paddy lands under minor irrigation systems in the dry zone of Sri Lanka : a case study from Vavuniya district
by Ananthini Nanthakumaran
Bok Engelsk 1999
| Utgitt | [Ås] : [A. Nanthakumaran] , 1999
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| Omfang | 1 b. (flere pag.) : ill.
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| Opplysninger | M.Sc.thesis - Norges landbrukshøgskole, 1999
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| Emner |
