000 00331nam a22001337a 4500
020 _a0-309-0302204-0
082 _a625.735
_bNAT
100 _aNational research council
245 _aShales and swelling soils/
_cNational research council.
260 _aWashington:
300 _a94p.:
_bill,;
_c25 cm.
650 _aMCE
942 _cBK
999 _c7848
_d7848