000 00451nam a2200145 4500
082 _a540
_bRIK
100 _aRikza Zahid
_910705
245 _aExtraction And Characterization Of Humic Substances From Indigenous Coal Resources
260 _aFaisalabad
_bM.Phil Chemistry (2015-GCWUF-0199) ;
_c2017
300 _a84
_bHBD
500 _aInclude Index and Bibliography P. No. 67
650 _aResearch
_9896
700 _aKIran Aftab
_911519
942 _cTH
999 _c15089
_d15089