TY  - BOOK
AU  - Dickson,James Geere
TI  - Diseases of field crops
SN  - 070168040
AV  - SB601 .D48 1956
U1  - 632.3 23
PY  - 1956///
CY  - New York
PB  - McGraw-Hill
KW  - Field crops
KW  - Diseases
ER  -