TY  - BOOK
TI  - CSANews : crop science, soil science, agronomy news : the newsletter of Crop Science Society of America, Soil Science Society of America, American Society of Agronomy
CY  - Madison, WI
PB  - American Society of Agronomy
KW  - Agronomy
KW  - North America
KW  - Periodicals
KW  - Soil science
KW  - Agricultural economics
ER  -