TY  - BOOK
AU  - Richard Swann Lull
TI  - Organic evolution
U1  - 575 
PY  - 1948///
CY  - New York
PB  - Macmillan Company
N1  - Richard Swann Lull: Organic evolution.  New York.  Macmillan Company, 1948.--(575LUL)
ER  -