TY  - RPRT
TI  - Midseason mapping of sunflowers using Landsat digital data
AU  - W.H. Anderson
AU  - D.O. Ohlen
AU  - S.D. Fairaizl
PY  - 1984
DO  - 10.2307/3808492
UR  - https://pubs.usgs.gov/publication/70014014
ID  - 70014014
ER  -