1.
Goyal R, Kaul M. A Microbiological Study of the Hygiene Maintained in Day Care Centres of Chandigarh with Special Reference to Contamination with E. coli. IJND [Internet]. 1998 Dec. 1 [cited 2024 Apr. 27];35(12):339-43. Available from: https://informaticsjournals.com/index.php/ijnd/article/view/7394