The IIMI water balance framework : a model for project level analysis text Colombo IIMI 1996 Ind 18 p.: ill.; 28 cm.-- 18 p.: ill.; 28 cm.-- PERRY, C.J. WATER BALANCE 631.423.2 ISBN 92-9090-331-7 INLIS000000000005804 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)