Improving California Prune Production Efficiency Using High Density Orchard Techniques 82 CPB 2 DeJong, Ted M. and James F. Doyle. 1986.
Improving California Prune Production Efficiency Using High Density Orchard Techniques 82 CPB 2 DeJong, Ted M. and James F. Doyle. 1985.
Improving California Prune Production Efficiency Using High Density Orchard Techniques DeJong, Ted M., J. F. Doyle and S. Sibbett. 1984.