@book{95418,
	author = {International Symposium on Acid Sulphate Soils, 2nd Bangkok, Jan.18-24, 1981.},
	title = {Proceedings of the Bangkok symposium on acid sulphate soils.},
	publisher = {ILRI},
	year = {1982},
	series = {ILRI Publication, 31},
	address = {Wageningen}
}