TY  - BOOK
AU  - Keshari, Arvind K.
AU  - Ghimire, Khaga Raj 
AU  - Mishra, Bijay Shankar
AU  - Adhikari, Kamal K.
TI  - Textbook of Biology Class XI
SN  - 9789937739108
U1  - 570 
PY  - 2079///BS
CY  - Kathmandu
PB  - Vidyarthi Pustak Bhandar 
ER  -