000 003030000a22001330004500
245 _aGroundwater resource evaluation
100 _aWalton, W.C.
260 _aNew York
_bMcGraw Hill
_c1970
300 _a664 p.
440 _aMcGraw Hill series
080 _a551.495
_bW3
041 _aEN
942 _cBK
999 _c93679
_d93679