Histosols their characteristics, classification, and use : proceedings of a symposium held on 30 October 1972 during the annual meeting of the Soil Science Society of America in Miami Beach, Florida

Publicado 1974

Spatial variabilities of soils and landforms proceedings of an international symposium sponsored by Division S-5 of the Soil Science Society of America and the International Society of Soil Science in Las Vegas, Nevada, 17 Oct. 1989

Publicado 1992

Mineral classification of soils proceedings of a symposium sponsored by Division S-5 and S-9 of the Soil Science Society of America in Atlanta, 30 Nov. 1981 and Anaheim, 29 Nov. 1982

Publicado 1985

Soil taxonomy achievements and challenges : proceedings of a Symposium sponsored by Division S-5 of the Soil Science Society of America in Anaheim, Calif., 28 Nov-3 Dec. 1982

por Soil Science Society of America.
Publicado 1984