000 00570nam a2200181Ia 4500
003 HQRS
005 20190501213811.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
110 _aNational Environmental Engineering Research Institute
245 _aNational Environmental Engineering Research Institute, 1962-1977
260 _aNagpur:
_bNational Environmental Engineering Research Institute,
_c1997
300 _av.p.
500 _aLib/WDR/9/2003-04 dt.15/12/2003(wdr no.11156)
365 _aINR
942 _2udc
_cBK
999 _c19443
_d19443