Plant quarantine and seed pathology: keys to sustainable agriculture; proceedings Plant quarantine and seed pathology: keys to sustainable agriculture; proceedings

by 65980 Esuruoso, O.F., 116900 Schilder, A.M.C. eds., 10742 IITA, Ibadán (Nigeria), 31580 1. Plant Quarantine Week and National Seed Pathology Workshop Ibadan (Nigeria) 25-30 Abr 1994
Published 1996