TY  - BOOK
AU  - Cohen Joel E
AU  - Briand Frederic
AU  - Newman Charles M
TI  - Community food webs: data and theory
SN  - 3-540-51129-6
U1  - 577.160151 
PY  - 1990///
CY  - Berlin
PB  - Springer Verlag
KW  - Food chains (Ecology)-mathematical models
ER  -