TY  - BOOK
AU  - Cox Joseph F
AU  -  Jackson Lyman E
TI  - Crop management and soil conservation
T2  - Wiley farm series
U1  - J3:5, H8 
PY  - 1948///
CY  - New York    
PB  -  John Wiley       
KW  -  Food
KW  - Agriculture
ER  -