admin. 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 J Community Health [Internet]. 1987 Apr. 30 [cited 2024 Nov. 21];3(1):31-2. Available from: http://iapsmupuk.org/journal/index.php/IJCH/article/view/7