00342nam a22001337a 4500003000400000020001800004082001800022100001400040245005000054250000800104260005700112300001000169650002900179SGT  a9789352705528  a617.601bP19M  aMarya, CM  aA Practical Manual of Public Health Dentistry  a2ND  aNEW DELHI bJaypee Brothers Medical Publishersc2019  a1-315  aPUBLIC HEALTH DENTISTRY