Tuttle, Donald M.  1917- <br/><br/>
Spider mites from northwestern and north central Mexico (Acarina :  Tetranychidae) / 
D. M. Tuttle, E. W. Baker, and M. Abbatiello 
 - City of Washington :  Smithsonian Institution Press,  1974 
 - 18 p. :  ill. ;  27 cm. 
 - Smithsonian contributions to zoology  no. 171 .
<br/><br/>p. 18. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tetranychidae<br/>Arachnida--Mexico