TY  - BOOK
AU  - Uexküll,Jakob von
AU  - Mackinnon,Doris L.
TI  - Theoretical biology
U1  - 570 
PY  - 1926///
CY  - London, New York
PB  - K. Paul, Trench, Trubner & co. ltd., Harcourt, Brace & company, inc.
KW  - Biology
KW  - Philosophy
N1  - "Translated by D.L. Mackinnon, D. Sc."
ER  -