TY - BOOK AU - Lewis, Edwin R. TI - Network medels in population biology T2 - Biomathematics series / edited by K. Krickeberg and S.A. Levin SN - 3-540-08214-X U1 - G:5:(B) L7 PY - 1977/// CY - Berlin PB - Springer-Verlag KW - Biomedical N1 - Includes Appendix, Bibliography and Index ER -