na INLIS000000000003390 Ind 0010-1118003390 IIMI Working Paper; No. 23 INTRODUCTION of monitoring activities at the main canal level : a study of the Kirindi Oya Right Bank main canal--Maha 1991/92 J. Rey ...[et al.] Colombo IIMI 1993 ix, 66 p.: ill.; 28 cm.-- ix, 66 p.: ill.; 28 cm.-- 92-9090-190-X 631.67(548.7) IRRIGATION MANAGEMENT 554/MS/93