UOJ Online Search for 'au:"WIGNARAJA, Ponna"'

PARTICIPATORY Development: learning from South Asia /

By Wignaraja, Ponna...[et. al]. Tokyo United Nations University Press 1991 . xii, 374 p. 195774159

By Wignaraja, Ponna., ed.. New Delhi Sage Pub. 2004 . 459 p. 761997989

By Wignaraja, Ponna. New Delhi Sage pub 1990 . 240 p. , Include Index,Bibliography 803996241

By WIGNARAJA, Ponna. New Delhi Sage Pub. 2002 . 241 p. 8170361680

By Wignaraja, Ponna., ed.. New Delhi Vikas Pub. 1998 . xix, 377 p. 129309