1
Environmental behaviour of crop protection chemicals : proceedings of an International Symposium on the Use of Nuclear and Related Techniques for Studying Environmental Behaviour of Crop Protection Chemicals, held in Vienna, 1-5, July 1996 /
Book
2
Deutsche Pflanzenschutztagung. 45 : Kiel, 06.10.1986-10.10.1986.
Book
1986
Subject (ZB): ...plant protection...