000 00387 a2200133 4500
080 _a551.49:551.58(6)
_bB 172 H
245 1 _aHydrology and water resources in tropical Africa
_cby Jaroslav Balek
260 _aAmsterdam
_bElsevier Scientific Publishing Co.
_c1977
650 _aHydrology
650 _aWater Resources
100 1 _aBalek, Jaroslav
_d
300 _a208 p.
901 _a153031
999 _c68661
_d68661