000 | 00313nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 160316s2006 xxu||||| |||| 00| 0 eng d | ||
020 | _a8171338143 | ||
100 | _aP.D. Sharma | ||
245 | _aEcology And Environment | ||
250 | _a1st | ||
260 |
_aMEERUT _bRASTOGI PIBLICATIONS _c2006 |
||
300 | _a660 | ||
700 |
_a _a |
||
999 |
_c11600 _d11600 |