Spencer, D. M. <br/><br/>
Volatile fungicides and plant disease control  /    
D. M. Spencer an d R. L. Wain. 
 - Kent :   Wye College,   [n.d]. 
 - v.  ;    25 cm. 
 - Reprint No. 192   .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fungicides--------<br/>Plant diseases--------