TY  - BOOK
AU  - Odum,Eugene P.
TI  - Fundamentals of ecology
SN  - 0721669417
U1  - 581.5 
PY  - 1971///
CY  - Philadelphia
PB  - W.B. Saunders Co.,
KW  - Ecologie
KW  - Analyse
KW  - Doux
ER  -