00594nam a2200145Ia 4500 140224s9999 xx 000 0 und d 374:63 P2 Sabarathnam, V.E R/R/PRA(PLA) for Agriculture;Rapid,Relaxed and Participatory Rural Appraisal(Participatory Learning and Action) for Research and Extension in Agriculture(for crops and livestock) Hyderabad Vamsaravath 2002 448p. V.E.Sabarathnam Agricultural Extension,Participatory Rural Appraisal,Participatory Learning,Participatory Action BK 0 0 0 0 KSD KSD 2014-02-24 0 374:63 P2 6060 2014-02-24 00:00:00 2014-02-24 BK 95524 95524