TY  - BOOK
AU  - OWEN,D.F., x
AU  - x
TI  - What is ecology: x
SN  - x
U1  - 574.5/OWW(2) 
PY  - 1980///
CY  - Oxford
PB  - O.U.P.
KW  - BIOLOGY
KW  - ECOLOGY
ER  -