TY  - BOOK
AU  - Waddington,C.H.
ED  - International Union of Biological Sciences.
TI  - Towards a theoretical biology: an IUBS symposium 
U1  - 574.01 
PY  - 1968///-1972
CY  - Chicago
PB  - Aldine Pub.
KW  - Biology
KW  - Congresses
N1  - Library has vol.1, 3 and 4; Vol. 1. Prolegomena -- v. 2. Sketches -- v. 3. Drafts -- v. 4. Essays
ER  -