Acta Phytopathologica 06. (1971)
Biochemical and Ecological Aspects of Plant-Parasite Relations A Symposium Held on the Occasion of the 90th Anniversary of the Hungarian Research Institute for Plant Protection, Budapest, September 28 —October 1, 1970 Edited by Z. Király and L. Szalay-Marzsó Research Institute for Plant Protection, Budapest Akadémiai Kiadó, Budapest 1971