000 | 00330nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 221001s2001 xx 000 0 eng d | ||
020 | _a817381404X | ||
082 | _a301.3 SAN | ||
100 | _aSantra, S. C. | ||
245 | 0 | _aEnvironmental science | |
260 |
_aKolkata _bNew Central Book _c2001 |
||
300 | _axxix, 1244p. | ||
942 |
_2ddc _cBK |
||
999 |
_c46690 _d46690 |