Principles of crop protection 
edited by I.K. Hughes ; contributions by officers of the Queensland Government Department of primary industries and the Lands Department. 
 - Brisbane  Queensland department a Primary Industries  1982. 
 - 144 pages ; \c 32 cm. 
<br/><br/> Reprinted with corrections 
<br/><br/><label>ISBN: </label>0724220720 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Protection of