TY  - BOOK
AU  - J.E. Van Der Plank
TI  - Plant diseases : Epidemics and control
U1  - 632.9 
PY  - 1963///
CY  - New York
PB  - Academic Press
N1  - J.E. Van Der Plank: Plant diseases : Epidemics and control.  New York.  Academic Press, 1963.--(632.9PLA)
ER  -