TY  - BOOK
AU  - Gerson, Uri
TI  - Acarine biocontrol agents : An illustrated key and manual
U1  - 632.96 G28A 
PY  - 1990///
CY  - London
PB  - Chapman and Hall
KW  - PESTS -- BIOLOGICAL CONTROL
KW  - MITES -- BIOLOGICAL CONTROL
ER  -