000			00616cam a22001931 4500
082			_a628.1 _bDUM _cL-23, P-5
100	1		_aDumbleton, J. E.
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.
650		0	_aWells.
650		0	_aBoring.
650		0	_aWater _xAnalysis.
650		0	_aWater _xPurification.
650		0	_aMCE
942			_cBK
999			_c8274 _d8274