TY  - BOOK
AU  - Boughey,Arthur S.
TI  - Fundamental ecology / 
T2  - Intext series in ecology
SN  - 0700223630
U1  - 574.5 
PY  - 1971///
CY  - Scranton : 
PB  - Intext Educational Publishers, 
KW  - Ecologia
ER  -