000 | 00406nam a2200157Ia 4500 | ||
---|---|---|---|
005 | 20250902155418.0 | ||
008 | 250902s2017||||xx |||||||||||||| ||eng|| | ||
020 | _a9788178127224 | ||
082 | _a500 SIN | ||
100 | _aSingh B B | ||
245 | 0 | _aCBSE UGC NET Environmental Sciences | |
260 |
_bRamesh Publishing House _aNew Delhi _c2017 |
||
300 | _a640 | ||
650 | _aenvironmental sciences | ||
942 | _cCB | ||
999 |
_c114983 _d114983 |