000 | 00377nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130225s9999 xx 000 0 und d | ||
020 | _a8170354889 | ||
080 |
_a577.4 _bE88 |
||
100 | _aKumar, Arvind and Nehar, Shamshun., ed | ||
245 | _aEnvironmental protection | ||
260 |
_aDelhi _bDaya Publishing House _c2007 |
||
300 | _a322p. | ||
901 | _a245383 | ||
942 |
_cB _2udc |
||
999 |
_c15153 _d15153 |