000			01028nam a2200289 4500
001			00535737
003			PWmBRO
005			20240602100717.0
008			860317s1982 enkae a o0001 eng l
069	0	0	_a226848060
082	0	0	_a628.1 _b091724
090	0	0	_b628.1091 _b724/M281w/1982
100	1	0	_aMann, H. T. _q(Henry Thomas)
245	1	0	_aWater treatment and sanitation _ba handbook of simple methods for rural areas in developing countries _cby H. T. Mann, D. Williamson
250	0	0	_aRevised ed. 3 ed.
260	0	0	_aLondon _bIntermediate Technology Publications _c1976
300	0	0	_a90 p. _bill., plans _c21 cm.
595	0	0	_a090303123X
650	0	0	_aWater _xPurification _xHandbooks, manuals, etc.
650	0	0	_aSewage _xPurification _xHandbooks, manuals, etc.
650	0	0	_aDeveloping countries _xPublic health _xHandbooks, manuals, etc.
650	0	0	_aRural health _xHandbooks, manuals, etc.
700	1	0	_aWilliamson, D _q(David)
942			_2ddc
994			_a001042632 86220 0001 _a001042633
999			_c30266 _d30266