Johnson L F <br/><br/>
Methods for research on the ecology of soil-borne plant pathogens 

 - Minnesota  Burges           1972 
 - viii, 247p.  cm. 
<br/><br/> Bibliography 209-236p 
<br/><br/><label>Standard No.: </label>51888 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soil<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:1:(G914), L2