TY  - BOOK
AU  - Lull,Richard Swann
TI  - Organic evolution,
U1  - 575 
PY  - 1976///
CY  - New Delhi
PB  - Seema Publications
KW  - Evolution (Biology)
KW  - Paleontology
KW  - Zoology
KW  - Coloration--mimicry
ER  -