Proceedings.
Subtitle: Edited by J. Szegi.
Contributors: Szegi, J.
Series: Symposia biologica Hungarica -- v. 11
Publisher: Akadémiai Kiadó
Published: 1972
Place of publication: Budapest
Language: eng
Number of pages: 454
Subjects: Soil micro-organisms -- Congresses; Herbicides -- Environmental aspects -- Congresses