000 | 00434nam a2200193Ia 4500 | ||
---|---|---|---|
008 | 200428s9999||||xx |||||||||||||| ||und|| | ||
020 |
_a81-89102-86-9 _c495 |
||
040 | _aMAIN | ||
041 | _aEnglish | ||
082 |
_a577 _bAGG |
||
100 | _aAggarwal,Vijay | ||
245 | _aEnvironmental studies | ||
260 |
_bPrerna Prakashan _c2010 |
||
300 | _a208 | ||
500 | _a198 | ||
500 | _a29-Sep-2014 | ||
650 | _aENVIRONMENT | ||
942 | _cGB | ||
999 |
_c7843 _d7843 |