000 00483nam a22001697a 4500
020 _a9788183305204
082 _aH 540.3
_bRKS/R.2
100 _aR K Saxena
_949646
245 _aRasayan vijnan viswakosh:
_bsamanya rasayan (v.2)/
_cby R K Saxena
260 _aNew Delhi:
_bArjun Publishing House,
_c2014.
300 _a239p.
650 _aEncyclopaedia Chemistry
_949647
650 _aEncyclopaedia
_949648
650 _aChemistry
_949649
650 _aSciences
_949650
942 _cBK
999 _c72164
_d72164