1
Published: 1929
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 467
2
Published: 1903
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 150
3
Published: 1931
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 511
4
Published: 1923
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 364