Pesticide hadbook entoma  / 
Comp. y ed. Donald E. H. Frear y Sidney Friedman 
 - Pensylvania :   College Science 
 - v. 
<br/><br/> La biblioteca tiene: 1965, 1968 
<br/><br/><label>LCCN: </label>205448 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticidas <br/>Pesticidas -- análisis
<br/><br/><label>Dewey Class. No.: </label>PA 632.95 P4