Quantifying soil chemical degradation associated with changed land use and the development of an acidity risk map for Northeast Thailand

Noble, A. D.; Ruaysoongnern, S.; Sukchan, S.; Berthelsen, S.; Webb, M. 2003. Quantifying soil chemical degradation associated with changed land use and the development of an acidity risk map for Northeast Thailand. In IWMI SOUTHEAST ASIA, KU � IWMI Seminar on Scientific Cooperation, Kamphol Adulavidhaya Conference Room, Kasetsart University, Bangkok, Thailand, 26 March 2003. pp.86-102.