Selected references to the effects of some common quaternary armonium herbicides on microbial activities and populations, 1965-1972 

 - Yarnton :  Oxford,  1973 
 - pág. varía 
<br/><br/><label>LCCN: </label>53308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbicidas--Bibliografía.<br/>Herbicidas--Efecto en microorganismos.