Knox, R. Bruce. <br/><br/>
Pollen and allergy / 
R. Bruce Knox. 
 - Baltimore :  University Park Press,  1979. 
 - 59 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0839102577 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollen.<br/>Allergens.
<br/><br/><label>Dewey Class. No.: </label>582.0463  / KNP 1979