Title: Organic apple production manual /
Authors: Swezey, Sean L.; University of California (System).
Publisher: Agriculture and Natural Resources, Communication Services-Publications,
Year: 2000
Subjects: Apples California Handbooks, manuals, etc.; Fruit-culture California Handbooks, manuals, etc.; Organic gardening California Handbooks, manuals, etc.; Apples Diseases and pests Biological control Handbooks, manuals, etc.; Organic farming