Burd, J. S. (1907). Commercial fertilizers. Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 187.
Chicago Style CitationBurd, John S. "Commercial Fertilizers." Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 187 1907.
MLA CitationBurd, John S. "Commercial Fertilizers." Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 187 1907.
Warning: These citations may not always be 100% accurate.