000 00262nam a2200109 4500
020 _a0333459466
020 _a9783607898
100 _aJ. O. AYOADE
245 _aTROPICAL HYDROLOGY AND WATER RESOURCES
260 _aNIGERIA
_bAGBO AREO PUBLISHERS
_c2003
942 _cBK
999 _c8018
_d8018