000 00305nam a22001337a 4500
003 SGT
082 _a617.632
_bS11S
100 _aSINGH, YASWIN
245 _aSMOKING & PERIODONTAL DISEASE
260 _aDELHI NCR
_bSGTU GURUGRAM
_c2011
300 _a1-139
650 _aPERIODONTOLOGY
942 _2ddc
_cTH
999 _c17971
_d17971