TY  - BOOK
AU  - PATHAK , APURBA KUMAR .
AU  - SHARMAH , HARI KRISHNA .
TI  - PRATHAMIC  CHIKHISHA 
U1  - 610 PAT 
PY  - 1980///
CY  - GUWAHATI
PB  - DUTTA BARUAH & CO.
KW  - Medicine & health
ER  -