TY  - BOOK
AU  - Cox,Joseph Frank
TI  - Crop production and soil management
T2  - Wiley farm series
U1  - 633 
PY  - 1925///
CY  - New York
PB  - J. Wiley & Sons; [etc.]
KW  - Agriculture
N1  - "Reference books": p. 503
ER  -