@article{oai:tsukuba.repo.nii.ac.jp:00024610, author = {Kinyumu, Daniel Mwangangi}, issue = {2}, journal = {Journal of Developments in Sustainable Agriculture}, month = {}, pages = {106--117}, title = {Comparative Study on the Growth and Yield of NERICA Cultivated with Organic and Inorganic Fertilizers : Participatory On-Farm Research at Marakwet District in Kenya}, volume = {4}, year = {2009} }