1
Published: 1937
Superior document: Circular / University of California, College of Agriculture, Agricultural Experiment Station 344
2
Published: 1941
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 651
3
Published: 1941
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 652
4
Published: 1940
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 639
5
Published: 1948
Superior document: The College of Agriculture, University of California, California Agricultural Experiment Station Bulletin 703