TY  - BOOK
AU  - Dixon,A.F.G.
TI  - Aphid ecology: an optimization approach 
SN  - 0412741806
AV  - QL527.A64 D57 1998
PY  - 1998///
CY  - London, New York
PB  - Chapman & Hall
KW  - Aphididae
KW  - Ecology
N1  - Includes bibliographical references (p. [253]-286) and index
ER  -