000 00415nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aDedrick, A.R., Lauritzen, C.W.
245 _aEarth linings for seepage control : Evaluation of effectiveness and durability
260 _aCalifornia
260 _c1974
300 _a24 p.
440 _aARS-W-15; United States Depart
901 _pS36243
942 _cB
_2udc
999 _c120333
_d120333