Butler, Edwin J. . <br/><br/>
Plant Pathology /  Textual Documents 
Edwin J. Butler and S.G. Jones. 
 - 1st ed. / 
 - London :  Macmillan and Co. Ltd. ,  1955. 
 - 979 :  ill ;  25cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Botany Plant Pathology G-Botany 
<br/><br/><label>Dewey Class. No.: </label>581.2  / B 976 P