TY  - BOOK
AU  - Lull,Richard Swann
TI  - Organic evolution / 
U1  - 575 LUL  
PY  - 1976///
CY  - New Delhi
PB  - Light and Life Publishers
KW  - Evolution (Biology)
KW  - Natural selection
KW  - Paleontology
KW  - Zoology
N1  - Includes index.; Contents: Pt.1.Introduction- Pt.2.The mechanism of evolution- Pt.3.The evidences of evolution
ER  -