Pyenson, Louis, 1909-  Pyenson, Louis, 1909- <br/><br/>
Laboratory manual for entomology and plant pathology / 
by Louis L. Pyenson and Harvey E. Barke. 
 - 2nd ed. 
 - Westport, CT :  AVI Pub. Co.,  1981. 
<br/><br/><label>ISBN: </label>0870553933 
<br/><br/><label>LCCN: </label>81012750 //r922 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insect pests -- Laboratory manuals.--Insect pests -- Laboratory manuals.<br/>Entomology -- Laboratory manuals.--Entomology -- Laboratory manuals.<br/>Plant diseases -- Laboratory manuals.--Plant diseases -- Laboratory manuals.<br/>Pests -- Control -- Laboratory manuals.--Pests -- Control -- Laboratory manuals.--Pests -- Control -- Laboratory manuals.<br/>Pesticides -- Laboratory manuals.--Pesticides -- Laboratory manuals.
<br/><br/><label>LC Class. No.: </label>SB601  / .P93 1981 
<br/><br/><label>Dewey Class. No.: </label>632