The Douglas-fir tussock moth :  a synthesis 
/ by Martha H. Brookes, [et all....] 
 - Washington D.C. :  U.S.Department of Agriculture,  1978. 
 - xvii, 331 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Douglas-fir--Tussock Moth.
<br/><br/><label>Dewey Class. No.: </label>595.716 BRO  / 625