TY  - BOOK
AU  - Rosen,David
TI  - Armored scale insects: their biology, natural enemies and control
SN  - 0444429026
PY  - 1990///
CY  - Amsterdam
PB  - Elsevier North-Holland
KW  - Diaspididee
KW  - Control
KW  - Biological control
ER  -