TY  - BOOK
AU  - Dickson, James Geere.
TI  - Outline of diseases of cereal and forage crop plants of the northern part of the United States
U1  - 632.3 
PY  - 1939///
CY  - Mineapolis
PB  - Burgess
KW  - Cereales
KW  - E.U.A
KW  - Enfermedades
KW  - Plantas forrajeras
ER  -