TY  - BOOK
AU  - Schwartz, I. George
AU  - Schwartz S. Bernice
TI  - Food Chains and Ecosystems
SN  - 0385033575
U1  - 574.5 22
PY  - 1974///
CY  - New York
PB  - Doubleday Company
KW  - Food Chains
N1  - Includes: Index
ER  -