000 | 00388nam a22001457a 4500 | ||
---|---|---|---|
999 |
_c23678 _d23678 |
||
020 | _a9789353162559 | ||
082 | _a351.076 KHU-E | ||
100 | _a D.R Khullar | ||
100 | _aJ A C S Rao | ||
245 | _aENVIRONMENT: for Civil Services Prelims and Other Competitive Examinations | ||
250 | _a2nd Edition | ||
260 |
_aChennai _bMcGraw-Hill Education _c2018 |
||
300 |
_a300 _b2cm |
||
942 | _cBK |