Fukuda, M., Dzomeku, I.K., Avornyo, V.K., Nakamura, S., Nagumo, F., Tobita, S.Japan International Research Center for Agricultural Sciences2018-03-16JIRCAS Working Report : Soil Fertility Improvement with Indigenous Resources in Lowland Rice Ecologies in Ghana86p.39-44
Nakamura, S., Issaka, R. N., Dzomeku, I.K., Fukuda, M., Buri, M.M., Avornyo, V.K., Tobita, S.Japan International Research Center for Agricultural Sciences2018-03-16JIRCAS Working Report : Soil Fertility Improvement with Indigenous Resources in Lowland Rice Ecologies in Ghana86p.31-37
北山, 兼弘, Darmawan, Mulyant, 中園, 悦子, Kitayama, Kanehiro, Nakazono, EtsukoProject 2-2, Research Institute for Humanity and Nature2008Sustainability and Biodiversity Assessment on Forest Utilization Optionsp.12-21