000 00425nam a2200169Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c535
_a9789385015847
040 _aET
082 _a540 TAN M
100 _aTandon, M.M.N
_9144
245 0 _aUnified rasayan vigyan (Hindi)
260 _bShiv Lal Agrobal Pub.
_aIndore
300 _a1059p.
650 _aChemistry
_910131
653 _aUnified chemistry
942 _cBK
999 _c50154
_d50154