000 00436nam a2200133Ia 4500
005 20260716043706.0
080 _a16.02.02 B919
100 _aBucher, Enrique
245 _aFreshwater ecosystem conservation : toward a comprehensive water resources management strategy
260 _bIDB. Environment Division. Sustainable Development Department
_aWashingtonUS
_c1997
300 _aii, 42 p.
583 _c5/30/06
_kJOYD
942 _cM
_mB919
999 _c52400
_d52400