TY  - BOOK
AU  - Benton, Allen H.
AU  - Werner Jr, William E.
TI  - Principles of Field Biology and Ecology
U1  - 574.5 
PY  - 1958///
CY  - New York
PB  - Mcgraw Hill Book Company Inc
KW  - Life sciences
KW  - Pure Sciences
KW  - Biology
KW  - Ecology
ER  -