TY  - BOOK
AU  - Ayala, Francisco J..
TI  - Evolving: the theory and Processes of Organic evolution / 
SN  - 0-8053-0310-3
U1  - G:66 
PY  - 1982///
CY  - California-94025 : 
PB  - The benjamin/Cummings Publishing company, Inc. , 
KW  - Life Science <Evolution>
ER  -