TY  - BOOK
AU  - REGIONAL POLIO REFER ENCE LABORATORY,NIN.
TI  - POTECY DETERMINATION OF ORAL POLIO VACCINE
U1  - 616.0795 
PY  - 1993///
CY  - NEW DELHI
PB  - National Institute of Nutrition
KW  - Community Medicine (614.44)
ER  -