Humic substances and chemical contaminants proceedings of a workshop and symposium cosponsored by the International Humic Substances Society, Divisions S-2, S-1, S-3, S-4, and S-11 of the Soil Science Society of America, and Division A-5 of the American Society of Agronomy, Anaheim, California, 26-27 October 1997 (Soil Science Society of America, 2001)
Includes bibliographical references and index