1
2
3
4
Publicerad: 1903
Superior document: Circular / University of California, College of Agriculture, Agricultural Experiment Station 6
5
Publicerad: 1896
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 113
6
7
Publicerad: 1898
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 121
8
Publicerad: 1878