TY  - BOOK
AU  - Zehnder,Geoffrey W.
TI  - Advances in potato pest biology and management / (Acc. 4295)
SN  - 0890541647
U1  - 635/.21 ZEH 20
PY  - 1994///
CY  - St. Paul, Minn.
PB  - APS Press
KW  - Potatoes
ER  -