Universitas Brawidjaya2007-11-131997-04-012007-11-131976http://hdl.handle.net/10625/14678Text1 digital file (15 p. : ill.)application/pdfenCASSAVAAGRICULTURAL RESEARCHINDONESIACROP YIELDFERTILIZATIONTESTSRESEARCH RESULTSProgress report IV (Apr. 1976) / Cassava Research ProjectWorking Paper