TY  - BK
AU  - York,J.O.
TI  - Arkansas corn performance tests 1987
U1  - 89-024090 
PY  - 1988///
KW  - Agronomic characters
KW  - AGROVOC
KW  - ARKANSAS
KW  - Crop yield
KW  - Testing
KW  - Varieties
KW  - Zea mays
KW  - Hybrids
N1  - statistical data
ER  -