TY  - GEN
AU  - Harris, Franklin Stewart 
AU  - Stewart, George 
TI  - The principles of agronomy: atext-book of crop production for high-schools and short-courses in agricultural colleges  
SN  - 9780217633482
U1  - 631.5 
PY  - 2012///
CY  - Memphis
PB  - General Books
KW  - Agriculture
KW  - Agricultural crops
KW  - Crop production
ER  -