Turgeon, Jean J. <br/><br/>
Management of insect pests of cones in seed orchards in eastern Canada 

 - 98 páginas 
<br/><br/><label>ISBN: </label>0-7729-9986-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coniferas<br/>Insectos Que Atacan las Semillas<br/>Control Quimico<br/>Canada