At head of title: Ministry of Agriculture, Fisheries & Food, ADAS Overseas Study Tour Programme 1982/83.
Cover title.
Sewage sludge utilisation guidelines and standards for acceptable levels of metal and other pollutants in sludges, soils, crops and waters : report of a study tour undertaken in USA 23 September-6 Oct by J. H. Williams. Published by ADAS in 1983. Publication and catalogue information, links to buy online and reader comments.