000 00572nam a2200193Ia 4500
003 OSt
005 20220806083319.0
008 211119s9999||||xx |||||||||||||| ||und||
020 _a9788121927642
040 _cSBCL
082 _a577.07
_bAST-T
100 _aAsthana, D K
245 0 _aTextbook Of:Environmental Studies
_bFor Undergraduate students
260 _bS Chand & Company
_aNew Delhi
_c2006
300 _axvii+
630 _xGENERAL STACK
650 _aNatural sciences and mathematics
_vLife sciences Biology
_xEcology
_2Environmental studies
942 _cBOOK
999 _c111139
_d111139