TY  - BOOK
AU  - Mackauer, Manfred, ed.
TI  - Critical issues in biological control
SN  - 0946707197
U1  - 632.96 21st ed.
PY  - 1990///
CY  - Hants
PB  - Intercept
KW  - Biological control
KW  - Ehler
KW  - Lester E., ed
KW  - Natural enemies
KW  - Pest control
KW  - Plant diseases
KW  - Roland
KW  - Jens, ed
N1  - Index: p. 317-30
ER  -