TY  - GEN
AU  - Martin, John
AU  - Waldren, Richard P.
AU  - Stamp, David Lee 
TI  - Principles of field crop production
SN  - 0130259675
AV  - SB187.U6 MAR 2006
PY  - 2006///
CY  - Upper Saddle River, N.J. : 
PB  -  Pearson Prentice Hall
KW  -  Field crops
KW  - United States
KW  - Cultures de plein champ
N1  - Includes index
ER  -