WEERAKKODY, P.
Farmer-Officer coordination to achive flaxible irrigation scheduling: a case stu /[by] P.Weerakkody - Colombo International Irrication Management Institute 1989 - xvi, 61 p.
9290901136
631.7 / WEE
Farmer-Officer coordination to achive flaxible irrigation scheduling: a case stu /[by] P.Weerakkody - Colombo International Irrication Management Institute 1989 - xvi, 61 p.
9290901136
631.7 / WEE