TY  - BOOK
AU  - United States, Dept Of Agricu, 
TI  - Plant Diseases The Year Book Of Agriculture
U1  - 632 
PY  - 1953///
CY  - Washington
PB  - United States Department of Agriculture
KW  - General Stack
KW  - PLANT INJURIES, DISEASES AND PESTS
KW  - AGRICULTURE
ER  -