TY  - BK
AU  - Bateman,W.L.
AU  - Boswell,F.C.
ED  - Georgia. Experiment Stations
TI  - Corn yield response to nitrogen application:  an economic question [Georgia]
T2  - Georgia Agricultural Experiment Stations Research Report
U1  - 78-267225 
PY  - 1977///
PB  - USA, 
KW  - Fertilizers
KW  - AGROVOC
KW  - Georgia
KW  - Maize
KW  - Zea mays
KW  - Soil fertility
N1  - AV: NAL (S51.E22)
ER  -