TY  - BOOK
AU  - Simpson, George Gaylord
TI  - Meaning Of Evolutions
U1  - 576.8 
PY  - 1967///
CY  - NEWDELHI
PB  - OXFORD
KW  - General Stack
KW  - Genetics & evolution
KW  - Developmental Genetics
KW  - GeneticsEvolutionZoology
ER  -