TY  - BOOK
AU  - Stebbins,G.Ledyard (George Ledyard),1906-
TI  - Processes of organic evolution
T2  - Concepts of modern biology series
SN  - 0876921209
U1  - 576.8 
PY  - 1979///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Evolution (Biology)
KW  - Evolution
N1  - Includes index.Bibliography: p. 259-261
ER  -