000			00625pam a2200193a 44500
008			160408bc1987 xxu||||| |||| 00| 0 eng d
020			_a0133656519
082			_a333.910415 _bW679g
100			_aWillis, Robert
245	1		_aGROUNDWATER SYSTEMS PLANNING AND MANAGEMENT
260			_aEnglewood Cliffs _bPrentice-Hall _cc1987
300			_axiii,416
650			_aWater, Underground -- Management -- Mathematical Models
650			_aWater, Underground -- Quality -- Mathematical Models
650			_aGroundwater Flow -- Mathematical Models
700			_aYeh, William W. G.
964			_gCIRC
997			_aA102056 C
999			_c319325 _d319325