Smith, L. G.2018-12-212018-12-211941-03EPM-068-13-001http://hdl.handle.net/20.500.11867/150132 sheets 12 x 9.5 inch. Printed recto and verso. Foxing on the front cover.Includes illustrations and photographs to identify an infestation, information about the area of Washington that is infested, and was to eradicate the pests, among other subjects.Agriculture--Crops--Pears;