TY  - BOOK
AU  - Dobzhansky, Theodosius
AU  - Ayala, Francisco J.
AU  - Stebbins, G. Ledyard
AU  - Valentine, James W.
TI  - Evolution
U1  - 576.138 
PY  - 1976///
CY  - Delhi
PB  - Surjeet Publications
KW  - Biology
KW  - Evolution
ER  -