TY  - BOOK
AU  - Western, J,H.
TI  - Diseases of crop plants
SN  - 333117794
AV  - SB601 .W4 1974 1351
PY  - 1971///
CY  - Great Britain 
PB  - Macmillan 
KW  - Diseases of crop plants
N1  - Includes index
ER  -