000 | 00311nam a22001337a 4500 | ||
---|---|---|---|
999 |
_c8681 _d8681 |
||
020 | _a9788131806418 | ||
082 | _a363.7 SHA/ENV | ||
100 |
_aSharma, J P _97372 |
||
245 | _aEnvironmental Studies | ||
250 | _a3rd ed. | ||
260 |
_aNew Delhi _bUniversity Science Press _c2013 |
||
300 | _a221P.: | ||
942 | _cBOOK |