Proceedings of the Symposium on soil microbiology held in Budapest 16-20 June, 1970 / 
Edited by J. Szegi. 
 - Budapest :  Akademiai Kiad�o,  1972. 
 - 454 p. :  ill. ;  25 cm. 
 - Symposia biologica Hungarica,  vol. 11. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil microbiology--Congresses.<br/>Herbicides--Environmental aspects--Congresses.