000 00640nam a22002057a 4500
999 _c17922
_d17922
003 OSt
005 20190926190630.0
008 190115b ||||| |||| 00| 0 eng d
020 _a81-7024-341-6
040 _aOSt
_bEnglish
_cOSt
_dOSt
082 _a577.6 / A39c
100 _aGautam, Ashutosh.
_9239110
245 _aEcology and pollution of mountain waters :
_ba case study of Bhagirathi river /
_cAshutosh Gautam.
260 _aNew Delhi :
_bAshish publishing house,
_cc 1990.
300 _aviii, 209 p. :
_bill. ;
_c23 cm.
500 _aIncludes index.
508 _a338
650 _aStream ecology
_zIndia.
_9114028
942 _2ddc
_cBK