Johnson, Dennis A. Field guide to sweet cherry diseases in Washington - Pullman, Washington : Washington State University. College of Agriculture & Home Economics, 1985 - 55 p. : ilus. - Cooperative extension ; EB 1323 . - Cooperative extension ; EB 1323 . D18-47 LCCN: 69767 Subjects--Topical Terms: Ciruela--Enfermedades.