Plant protection / 
by J. F. Brown ... (et.al.). 
 - Brisbane :  Press Etching Pty Ltd.,  1980. 
 - 438 pages :  illustrations ;  24 cm. 
<br/><br/> Cover title: A course manual in plant protection 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant parasites--Control--Addresses, essays, lectures.<br/>Plant parasites--Control--Handbooks, manuals, etc.