00558nam a2200217 a 450000100080000000500110000800800410001910000180006024500710007826000480014930000100019765000160020765000130022365000160023665000130025265300130026565300200027865300160029865300140031465300120032815817722023-09-14 1976 bl uuuu 00u1 u #d1 aARNOLD, M. H. aAgricultural research for developmentbthe namulonge contribution. aCambridge: Cambridge University Pressc1976 a353p. aagriculture aresearch aAgricultura aPesquisa aAgricola aDesenvolvimento aDevelopment aNamulonge aUnganda