TY  - RPRT
TI  - Shrinkage and growth compensation in common sunflowers: refining estimates of damage
AU  - James A. Sedgwick
AU  - John L. Oldemeye
AU  - Elizabeth L. Swenson
PY  - 1986
DO  - 10.2307/3801115
UR  - https://pubs.usgs.gov/publication/70121369
ID  - 70121369
ER  -