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 G271 55531
Gaumann Ernst Principles of plant infection a text-book of general plant pathology for biologists, agriculturists, foresters and plant breeders London Crosby Lockood 1950 xvi,543p. * Plant diseases * Brierley William B, ed. * Title