TY  - BOOK
AU  - Allee W C And Others
AU  - Park,Ornado, Emerson,Alfred E, Park,Thomas,Schmidt, karl P/
TI  - Principles Of Animal Ecology
U1  - 591.5 
PY  - 1950///
CY  - Philadelphia
PB  - W B Saunder Co.
KW  - Ecology
ER  -