000 00508nam a22001937a 4500
015 _a4201
041 _a1
080 _a551.482
_bSTE
100 _aHydrologich colloquium
245 _aSteady Flow of Ground Water Towards Wells
260 _aCOMMITTEE FOR HYDROLOGICAL RESEARCH
_bNETHERLANDS
_c1964
300 _a179p.
_bfig.
650 _aEarth sciences & geology
852 _a2R3-3
999 _c2456
_d2456