Aarogya vigyan tatha jaan-swasthya
614.44
L192A
Laxmikant
 Aarogya vigyan tatha jaan-swasthya \ Laxmikant - Allahabad : Kitab Mahal, [19 ?].
 460p.
49114
  Subjects: Public health; Medicine, Preventive; Public health administration; Public health nursing.

