1
Published: 1948
Superior document: Circular / California Agricultural Extension Service 140
2
Published: 1949
Superior document: Circular / California Agricultural Extension Service, University of California, The College of Agriculture 149
3
Published: 1948
Superior document: Circular / California Agricultural Extension Service 139
4
Published: 1963
Superior document: Circular / California Agricultural Experiment Station ; California Agricultural Extension Service / University of California, Division of Agricultural Sciences 517
5
Published: 1956
Superior document: Circular / California Agricultural Experiment Station ; California Agricultural Extension Service / University of California, Division of Agricultural Sciences 454
6
Published: 1969
Superior document: Circular / California Agricultural Experiment Station ; California Agricultural Extension Service / University of California, Division of Agricultural Sciences 550
7
Published: 1960
Superior document: Circular / California Agricultural Experiment Station ; California Agricultural Extension Service / University of California, Division of Agricultural Sciences 489