Index of plant diseases in the United States:    Plant pest of importance to North American agriculture 
/ Agriculture Research Service, United States Department of Agriculture 
 - Washington:   Agriculture Research Service, United States Department of Agriculture,   1960 
 - Agriculture handbook   165 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Plant diseases geographic regions 
<br/><br/><label>Universal Decimal Class. No.: </label>632(088.86)(73)  / K0