Brasfield, J. F. (1984). Guy D. Smith discusses soil taxonomy. Wisconsin, Estados Unidos de América: Soil Science Society of America.
Chicago Style CitationBrasfield, James F.. Guy D. Smith Discusses Soil Taxonomy. Wisconsin, Estados Unidos de América: Soil Science Society of America, 1984.
MLA CitationBrasfield, James F.. Guy D. Smith Discusses Soil Taxonomy. Wisconsin, Estados Unidos de América: Soil Science Society of America, 1984.
Warning: These citations may not always be 100% accurate.