PLA notes.
International Institute for Environment and Development.Sustainable Agriculture Programme.
Sustainable Agriculture and Rural Livelihoods Programme.
London : International Institute for Environment and Development, Sustainable Agriculture Programme,
1995-2004.
Title from cover.
Published by the Sustainable Agriculture and Rural Livelihoods Programe of the International Institute for Environment and Development, 
Description based on: No. 23, published in 1995.
Sustainable agriculture
Sustainable agriculture
RRA notes
Participatory learning and action