TY  - BK
AU  - LeDuc,Sharon
TI  - Crop weather models of barley and spring wheat yield for agrophysical units in North Dakota
U1  - 89-068021 
PY  - 1982///
CY  - Houston, TX (USA)
PB  - Lyndon B. Johnson Space Center, NASA, 
KW  - Barley
KW  - Meteorology
KW  - Microclimate
KW  - Models
KW  - North dakota
KW  - Wheat
KW  - AGROVOC
N1  - ill., maps. Bibliography: p. 20. Cover title. "June 1982.". "Agristars.". "Yield Model Development YM-12-04321.". Logos of U.S. government agencies on cover
ER  -