1
Published: 1973
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 860
2
Published: 1962
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 786
3
Published: 1967
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 829
4
Published: 1969
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 843