000 00491nam a2200193Ia 4500
005 20250619145133.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a8170416825
_c400
040 _aMAIN
041 _aEnglish
082 _a333.7
_bTRI
100 _aTrivedi, R. N.
245 2 _aA textbook of environmental science
260 _aNew Delhi
_b; Anmol Publications
_c, 1993
300 _aix,410p.
650 _aEnviromental Science
650 _aEnvironment
942 _cBK
999 _c122191
_d122191