TY  - BOOK
AU  - Wheeler,Bryan Edward John
TI  - An introduction to plant diseases,
SN  - 0471937517
AV  - SB731 .W49
U1  - 632 
PY  - 1969///
CY  - London, New York
PB  - Wiley
KW  - Plant diseases
N1  - Includes bibliographies
ER  -