000 | 00491nam a2200193Ia 4500 | ||
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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 |