000 00411nam a2200133Ia 4500
005 20260716043112.0
080 _a17.05.05 H889
100 _aHufschmidt, Maynard M.
245 _aApproaches to integrated water resources management in humid tropical and arid and semiarid zones in developing countries
260 _bUNESCO
_aParisFR
_c1991
300 _aix, 161 p.
583 _c3/7/00
_kM2LMGR
942 _cM
_mH889
999 _c40341
_d40341