TY  - BOOK
AU  - Manners, J.G. .
TI  - Principles of Plant Pathology
SN  - 0-521-43564-1
U1  - 581.2 
PY  - 1993///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Botany
KW  - Plant Pathology
ER  -