9-5 FONIO African Organic Agriculture Training Manual A Resource Manual for Trainers Draft Version 2.0 March 2013 Ready for fi eld testing African Organic Agriculture Training Manual CONTENTS 1.
Vegetable Diseases Caused by
Soilborne Pathogens
STEVEN T. KOIKE is Plant Pathology Advisor, University of California Cooperative Extension,https://anrcatalog.ucanr.edu/pdf/8099.pdf8099