Backer (K.F.); Cook (R.J) <br/><br/>
Biological control of plant pathogens 

 -  1974  NIL 
 - 433  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NIL
<br/><br/><label>Dewey Class. No.: </label>J:4:55   L4