TY  - BOOK
AU  - Stakman, E.C;
AU  - Harrar, J.G;
TI  - Principles of plant pathology
AV  - SB603.3.S8 1957 
PY  - 1957///
CY  - New York
PB  - Renald
KW  - Plant
KW  - Disease
KW  - Plants
KW  - Pathology
ER  -