TY  - BOOK
AU  - Odum, Eugene P.
TI  - Fundamentals of Ecology 
SN  - 072166947
U1  - 574 23rd ed.
PY  - 1971///
CY  - Philadelphia 
PB  - W.B. Saundurs 
KW  - Ecology
KW  - Biochemistry and Biotechnology
ER  -