TY - BOOK AU - Zehnder, G.W. AU - Zehnder,Geoffrey W. ED - Powelson, M.L. ED - Jansson, R.K. et al. TI - Advances in potato pest biology and management SN - 0890541647 AV - SB608 .P8Ad9 1994 U1 - 635/.219 20 PY - 1994/// CY - St. Paul, Minn. PB - APS Press KW - Potatoes KW - Diseases and pests KW - Protection KW - Disease and pest resistance N1 - Includes bibliographical references ER -