000 | 00327nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 220421s9999||||xx |||||||||||||| ||und|| | ||
020 | _c100/- | ||
040 | _aET | ||
100 | _aGUPTA MOHAN | ||
245 | 0 | _aENVIRONMENTAL STUDIES | |
260 |
_bSUN INDIA PUBLICATION _aNEW DELHI |
||
300 | _a167 | ||
500 | _a35622 | ||
942 | _cBK | ||
999 |
_c41637 _d41637 |