000 00333nam a22001337a 4500
003 SGT
082 _a617.623
_bI12S
100 _aSHUKLA ,SAGRIKA.
245 _aIMPORTANCE OF COLLAGEN IN PERIODONTAL HEALTH & DISEASE.
260 _aDELHI NCR
_bSGTU GURUGRAM
_c2012
300 _a1-123
650 _aPERIODONTOLOGY
942 _2ddc
_cTH
999 _c17980
_d17980