WICKRAMASINGHE, Gamini
Agricultural credit in Gal Oya Irrigated settlement system - Colombo Agrarian Research and Training Institute 1987 - 63 p.
100537
332.71 / WIC
Agricultural credit in Gal Oya Irrigated settlement system - Colombo Agrarian Research and Training Institute 1987 - 63 p.
100537
332.71 / WIC