Impact of germplasm research spillovers the case of sorghum variety S 35 in Cameroon and Chad Yapi, A. M. creator Debrah, S. K. Dehala, G. Njomaha, C. text ii Andhra Pradesh, India International Crops Research Institute for the Semi-Arid Tropics 1999 1999 monographic eng 26 p. /by A.M. Yapi, S.K. Debrah, G. Dehala and C. Njomaha Germoplasma Sorgo Variedades </titleInfo> <name type="corporate"> <namePart>ICRISAT</namePart> <namePart/> </name> </relatedItem> <relatedItem type="series"> <titleInfo> <title>Impact series ; 3 9290663774 80508 000324 20220329142238.0