A progress report… olive yield decline study in Tehama County
W. R. Schreader, University of California
A. D. Rizzi
California Agriculture 21(3):8-9. DOI: 10.3733/ca.v021n03p8.
Wallace R. Schreader is Horticultural Farm Advisor, University of Calilornia Agricultural Extension Service, Tehama County; A. D. Rizzi is Extension Pomologist, U.C., Davis.