United States Department <br/><br/>
Plant Diseases The Year Book Of Agriculture / 
United States Department 
 - New Delhi:  Oxford And Ibh Publishing Co. Pvt Ltd,  1969. 
 - 494p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>632.9  / UNI/P