Visit to research and development facilities on pesticides of Hoechst AG, Frankfurt on Main and Institute for Biological Pest Control of the BBA, Darmstadt report of a visit to West Germany, 6-8 June 1984
Gould, H. J.
Stell, G.
Great Britain. Agricultural Development and Advisory Service.
[Alnwick] MAFF, ADAS
1984
Pesticides.