TY  - BOOK
AU  - Kennedy, Gavin
AU  - Delucchi, V. L., ed.
TI  - Microeconomics
SN  - 0582003466
U1  - : 339 KEN 
PY  - 1987///
CY  - Essex
PB  - York Press
KW  - Tetranychidae - Biological control
KW  - Insect pests - Biological control
ER  -