000 | 00434nam a2200181Ia 4500 | ||
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005 | 20250619145024.0 | ||
008 | 250619s9999||||xx |||||||||||||| ||und|| | ||
020 | _c250 | ||
040 | _aMAIN | ||
041 | _aEnglish | ||
082 |
_a363.7 _bCHA |
||
100 | _aChand, Attar | ||
245 | 0 | _aEnvironmental challenges | |
260 |
_aDelhi _b; Udh Publishers _c, 1985 |
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300 | _axlvi,335p. | ||
650 | _aEnvironmental Problems | ||
942 | _cBK | ||
999 |
_c118963 _d118963 |