Ernst Gaumann <br/><br/>
Principles of Plant Infection : A Textbook of General Plant Pathology for Biologists, Agriculturists, Foresters and Plant Breder 

 - New York  Hafner Pubishing Co.  1950 
 - 543p 
<br/><br/>Ernst Gaumann: Principles of Plant Infection : A Textbook of General Plant Pathology for Biologists, Agriculturists, Foresters and Plant Breders.  New York.  Hafner Pubishing Co., 1950.--(632.3GAU)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.3  / GAU