TY  - JA
AU  - Stockle,C.O.
AU  - Campbell,G.S.
TI  - Simulation of crop response to water and nitrogen:  an example using spring wheat
SN  - 0001-2351
U1  - 89-139706 
PY  - 1989///
KW  - Crop yield
KW  - AGROVOC
KW  - Growth
KW  - Models
KW  - Nitrogen
KW  - Spring crops
KW  - Water
KW  - Water uptake
KW  - Triticum aestivum
N1  - ill. references
T2  - Transactions of the ASAE [American Society of Agricultural Engineers]
ER  -