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