TY  - BOOK
AU  - Bhargava,V.N.
AU  - Bhattacharya,P.
TI  - NTSE biology
U1  - 570.76 
PY  - 1994///
CY  - Chennai
PB  - Macmillan of India
KW  - Biology
KW  - Problems, exercises, etc
N1  - Glossary : p. 138-139
ER  -