Heald, Frederick Deforest <br/><br/>
Manual of Plant Diseases 

 - Bombay  S Chand & Co  1963 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>NATURAL SCIENCES--Generalia--BIOLOGYPHYSIOLOGYPLANT DISEASES
<br/><br/><label>Dewey Class. No.: </label>571.92  / HEA-M