admin. (1987). Proceeding Of The Vth General Body Meeting Of U. P. Chapter Of Indian Association Of Preventive And Social Medicine Held At L. L. R. M. Medical College, Meerut On 11-1-1987, At 2.00 P. M. Indian Journal of Community Health, 3(1), 31–32. Retrieved from http://iapsmupuk.org/journal/index.php/IJCH/article/view/7