000
00291nam a22000977a 4500
999
_c
167268
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167267
005
20230331095148.0
008
221031b ||||| |||| 00| 0 eng d
245
_a
Water figures : research for development
260
_a
Colombo
_b
International water management institute
_c
2012
300
_a
11 p.