Bohlen, Eberhard <br/><br/>
Crop pests in Tanzania and their control Eberhard Bohlen 

 - Africa   Verlag strasser 1973 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Virus Diseases
<br/><br/><label>Dewey Class. No.: </label>632.099678BOH