Cowan, F. T. <br/><br/>
The mormon cricket and its control  / 
by F. T. Cowan and Sam C. McCampbell 
 - Fort Collins, Colorado  :   Colorado Agricultural College 
 - 28 p. 
 - Colorado Agr. College Circular; 53 .
<br/><br/><label>LCCN: </label>202668 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anabrus simplex  Control de plagas