TY  - GEN
AU  - Gaumann,Ernst
TI  - Principles of plant infection: A textbook of general plant pathology for biologist, agriculturists, foresters and plant breeders
PY  - 1950///
CY  - London
KW  - Plant Infection
KW  - Plant Pathology
N1  - Authorized Engling edition by W.B. Brierley
ER  -