TY  - BOOK
AU  - Rastogi Veer Bala
AU  - Rastogi Veer Bala
TI  - Organic evolution
SN  - 0000000000 (pbk)
U1  - G:66, M8 
PY  - 1989///
CY  - Meerut
PB  - Kedar Nath Ram Nath    
KW  -  Evolution
KW  - Biology
N1  - References i-v
ER  -