TY  - BOOK
AU  - Park,K.
TI  - Park's T/B of preventive social Medicine
T2  - 23rd ed.(Online Access 25th ed.2019)
U1  - 613.614PAR 
PY  - 2016///
UR  - http://opac.pumhs.edu.pk/cgi-bin/koha/opac-retrieve-file.pl?id=4c73db324c2a8e32500d6be7124aa4cc
ER  -