TY  - BOOK
AU  - Stebbins,G.Ledyard
TI  - Processes of organic evolution
T2  - Concepts of modern biology series
SN  - 013723452X
AV  - QH366.2 .S72 1971
U1  - 575 
PY  - 1971///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Evolution (Biology)
N1  - Includes index and bibliographical references
ER  -