000 00554nam a2200229Ia 4500
008 180514s9999 xx 000 0 und d
020 _a81-901181-29
082 _a577/AG62F
084 _aDDC
100 _aK.C.Agrawal
245 0 _aFundamentals of Environmental Biology
260 _aBikaner
260 _bNidhi Publishers
260 _c2001
300 _a1,507
650 _aFundamentals of Environmental Biology
942 _cBook
999 _c2161
_d2161