1
Published: 1948
Superior document: Circular / California Agricultural Experiment Station 387
2
Published: 1954
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 747
3
Published: 1964
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 804
4
Published: 1937
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 618
5
6
Published: 1941
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 650