9th International Congress, Pesticide Chemistry : the food-environment challenge : Queen Elizabeth II Conference Centre, Westminster, London, UK, 2-7 August 1998.
IUPAC Congress of Pesticide Chemistry(9th :1998 :London, England)
Royal Society of Chemistry (Great Britain)
International Union of Pure and Applied Chemistry.
London : Royal Society of Chemistry,
[1998]
Cover title.
"Circular 4 and application forms."