1
Published: 1959
Superior document: Circular / California Agricultural Experiment Station ; California Agricultural Extension Service / University of California, Division of Agricultural Sciences 478
2
Published: 1961
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 783
3
Published: 1962
Superior document: Circular / California Agricultural Experiment Station ; California Agricultural Extension Service / University of California, Division of Agricultural Sciences 510