Hey, G.L., <br/><br/>
The control of pests and diseases in agricultural and horticultural crops/ 
G.L. Hey and K. Marshall 
 - Edinburgh:  Oliver and boyd,  1958 
 - 172 p.:  ill.6c18 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pests--Control<br/>Entomology<br/>Insecticides<br/>Fungicides<br/>Pests control
<br/><br/><label>Dewey Class. No.: </label>632.9