Ejemplares similares

• Humic substances in the environment /
  por: Schnitzer, M.
  Publicado: (1972)
• Factors of soil formation : a fiftieth anniversary retrospective : proceedings of a symposium cosponsored by the Council on the History of Soil Science (S205.1) and Division S-5 of the Soil Science Society of America /
  Publicado: (1994)
• Sorption and degradation of pesticides and organic chemicals in soil : proceedings of a symposium sponsored by Divisions S-3, S-1, S-2, and A-5 of the Soil Science Society of America and American Society of Agronomy in Denver, Colorado, 30 Oct. 1991 /
  Publicado: (1993)
• Quantitative methods in soil mineralogy : proceedings of a symposium sponsored by Division S-9 of the Soil Science Society of America : the symposium was held in San Antonio, Texas on October 23-24, 1990 /
  Publicado: (1994)
• Mineral classification of soils : proceedings of a symposium sponsored by Divisions S-5 and S-9 of the Soil Science Society of America in Atlanta, GA, 30 Nov. 1981 and Anaheim, CA, 29 Nov. 1982 /
  Publicado: (1985)