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Technical Series No. 6. 
U.S. DEPARTMENT OF AGRICULTURE. 
DIVISION OF ENTOMOLOGY, 
Pao DAN JOSE SCALE 
AND ITS NEAREST ALLIES. 
A BRIEF CONSIDERATION OF THE CHARACTERS WHICH DISTINGUISH THESE CLOSELY 
RELATED INJURIOUS SCALE INSECTS. 
Prepared under the direction of the Entomologist 
BY 
Tae AS OOOK HRN, 
Entomologist of the New Mexico Agricultural Experiment Station, Las Cruces, 
New Mexico. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1897. 
