TY  - BK
AU  - Krenzer,G.
AU  - Austin,R.
AU  - Jones,D.L.
TI  - Wheat variety grain yields-1990
U1  - 91-030298 
PY  - 1990///
KW  - America
KW  - Crop husbandry
KW  - Evaluation
KW  - Experiments
KW  - Gramineae
KW  - North America
KW  - Southern plains states usa
KW  - Southern states usa
KW  - Testing
KW  - Trials
KW  - USA
N1  - statistical data
ER  -