http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Symposium on Acid Sulphate Soils, Ho Chi Minh City, Viet Nam, March 1992
The book is arranged in broad thems: 1) Looking at the landscape; 2) Identifying problems and seeking solutions: The farmers' way, by experimental work on fertility management, by attempts at land evaluation, by modelling; 3) Environmental management
Edited by D. L. Dent , M. E. F. van Mensvoort