000			00675pam a2200181a 44500
008			160408b1964 xxu||||| |||| 00| 0 eng d
082			_a551.49 _bSk31
100			_aSkibitzke, H. E.
245	1		_aEXTENDING DARCY'S CONCEPT OF GROUND WATER MOTION
260			_aWashington _bU. S. Govt. Print. Off. _c1964
300			_a6
440			_aU. S. Geological Survey Professional Papers _v411-F
500			_aFluid Movement In Earth Materials. Prepared In Cooperation With The U. S. Atomic Energy Commission, Division Of Isotope Development And Division Of Reactor Development
650			_aWater, Underground
650			_aDispersion
964			_gCIRC
997			_aA19738 W
999			_c266662 _d266662