TY  - BOOK
AU  - Mazumdar, Mita
TI  - Biology: a textbook for senior secondary schools, class XI
U1  - 574 
PY  - 1988/// (2000)
CY  - New Delhi
PB  - National Council of Educational Research and Training
KW  - Biology
KW  - Life ( Biology)
N1  - Bibliography:p.391
ER  -