@BOOK {AJEIGBE:2010d,
title = {Participatory research extension approach: N2Africa extension method},
author = {Ajeigbe, H. and Dashiell, K. },
booktitle = {Putting nitrogen fixation to work for smallholder farmers in Africa (N2Africa)},
year = {2010},
publisher = {International Institute of Tropical Agriculture (IITA)},
address = {Ibadan, Nigeria},
isbn = {978-978-50004-1-2},
note = {Based on: Ellis-Jones, J., S. Schulz, D. Chikoye, N. de Haan, P. Kormawa, and D. Adezwa, 2005. Participatory research and extension approaches: a guide for researchers and extension workers for involving farmers in research and development. IITA, Ibadan, Nigeria, and Silsoe Research Institute, UK. 39 pp.; N2Africa project},
}