TY  - BOOK
AU  - P. L. Kochhar
AU  -  N. K. Gupta, 
TI  - Foundations of biology : A textbook for higher secondary classes Ed 6
U1  - 574 
PY  - 1969///
CY  - Delhi
PB  - S. Nagin and Co
N1  - P. L. Kochhar & N. K. Gupta: Foundations of biology : A textbook for higher secondary classes Ed 6.  (6th Ed)  Delhi.  S. Nagin and Co, 1969.--(574KOC)
ER  -