Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
571.92 H817 68372
Plant pathology an advanced treatise New York Academic Press 1960 2v. V2: The pathogen * Plant diseases * Dimond A E, ed.Horsfall J G, ed. * Title