Davidson, Ralph H. <br/><br/>
Insect Pests Of Farm, Garden, And Orchard 
Ralph H. Davidson 
 - 7th ed. 
 - USA:  John Wiley & Sons,  1976 
 - ix,596p. 
<br/><br/><label>ISBN: </label>0471035386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insect Pests<br/>Farm, Garden, And Orchard
<br/><br/><label>Dewey Class. No.: </label>632.709  / DAV/I