Home › Authors › International Humic Substances Society. International Meeting 👤 International Humic Substances Society. International Meeting 3 books Books by International Humic Substances Society. International Meeting Humic substances and organic matter in soil and water environments 1996 Humic substances in the global Humic substances in the global environment and implications on human health 1994 Advances in humic substances r Advances in humic substances research 1987
