00382nam a22001457a 4500003000400000020001800004082001800022100002500040245005500065250001200120260004600132300000800178650002800186700002200214SGT  a9788184488357  a617.601bP10K  aKrishna, Madhusudan   aPrinciples and practice of Public Health Dentisrty  a1st Ed.  aNew Delhi, IndiabJaypee Publishersc2010  a580  aPublic Health Dentistry  aDasar, Pralhad L.