000 00402nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a631.75493
100 _aGUNADASA,Sunil A.M.S.. ed.
245 4 _aThe Kimbulwana Oya Irrigation Scheme: An approach to improved systerm Management
260 _bColombo. Intrenational Irriga
_ction Manage1989
300 _a(xiii),42p
942 _cLL
999 _c33397
_d33397