TY  - BOOK
AU  - K.Park 
TI  -     Amazon.com     Find in a library     All sellers »      Books on Google Play  Park's Textbook of Preventiv E and Social Medicine
SN  - 8190128280
PY  - 2005///
CY  - India 
PB  - M/s Banarsidas Bhanot
UR  - https://books.google.com.pk/books/about/Park_s_Textbook_of_Preventiv_E_and_Socia.html?id=-_ggQwAACAAJ&redir_esc=y
ER  -