Best practice in disease, pest and weed management : the state of the art /
Alford, D. V.
British Crop Production Council.
Deutsche Phytomedizinische Gesellschaft.
Alton : BCPC [in association with] DPG,
c2007.
"Proceedings of an international symposium held at Humboldt University, Berlin, Germany, 10-12 May 2007" --t.p. and cover.
Includes bibliographical references.
Plants, Protection of