PERERA, Ranasinghe, I.
Participatory training for development / I. Ranasinghe Perera - Colombo Practical Action-South Asia Program 2006 - xviii, 382 p.
955941724X
Educational planning
371.207 / PER
Participatory training for development / I. Ranasinghe Perera - Colombo Practical Action-South Asia Program 2006 - xviii, 382 p.
955941724X
Educational planning
371.207 / PER