000 00536nam a2200193Ia 4500
003 HQRS
005 20181119025126.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
100 _aMann, H.T.
245 _aWater treatment and sanitation:
_bsimple methods for rural areas
260 _aLondon:
_bIntermediate Technology Pvt. Ltd.,
_c1979
300 _a92p.
500 _aLetter No.Lib/Misc/31/1987-88(wdr no.5987)
365 _a£ 2.50
365 _aINR 45.25
942 _2udc
_cBK
999 _c11740
_d11740