The role of MIRCENs (Microbiological Resources Centres) in rural development, agricultural training and environmental management (biological nitrogen fixation)

by DaSilva, E.J. (UNESCO, Paris (France)), FAO, Rome (Italy) eng, Freire, J.R.J., Keya, S.O., Halliday, J., UNESCO, Paris (France) eng, ILO, Geneva (Switzerland) eng
Published 1983