na INLIS000000000006107 20220523035048 0010-1118006107 220523 g 0 eng Agricultural water management technology in Asia and Pacific : report of an APO seminar held in Colombo from 12th to 16th July, 1994 / Asian Productivity Organization Tokyo : Asian Productivity Organization, 1995 277 p. : ill. ; 26 cm. 92-833-2171-5 631.67 AGRICULTURE WATER MANAGEMENT 631.67 APO a APO SEMINAR ON AGRICULTURAL WATER MANAGEMENT TECHNOLOGY (1994 : Colombo) 79/96