000			00753cam a22002171 4500
082			_a628.1 _bDUM _cL-23, P-5
100	1		_aDumbleton, J. E. _944130
245	1	0	_aWells and bore-holes for water supply, _cwith notes on water analysis and purification.
250			_a2d ed., rev.
260			_aLondon, _bTechnical Press, _c1953.
300			_a137 p. _billus. _c22 cm.
500			_aFirst ed. published in 1935 under title: The construction of wells and bore-holes for water supply.
526			_a0 _b0 _c0 _d628_100000000000000_DUM
526			_a0 _b0 _c0 _d628_100000000000000_DUM
650		0	_aBoring.
650		0	_aMCE _9379
650		0	_aWater _xAnalysis. _96133
650		0	_aWater _xPurification. _9264
650		0	_aWells. _925107
942			_2ddc _cBK
999			_c547955 _d547955