Category:Applied entomology; an introductory text-book of insects in thier relations to man (1921)

Media in category "Applied entomology; an introductory text-book of insects in thier relations to man (1921)"

The following 4 files are in this category, out of 4 total.

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  Applied entomology; an introductory text-book of insects in thier relations to man (1921) (19739690772).jpg 2,112 × 3,421; 791 KB
  
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  Applied entomology; an introductory text-book of insects in thier relations to man (1921) (19746849895).jpg 2,070 × 3,347; 771 KB
  
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  Applied entomology; an introductory text-book of insects in their relations to man (IA appliedentomolog00fernrich).pdf 895 × 1,350, 406 pages; 56.58 MB
  
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  Applied entomology; an introductory text-book of insects in their relations to man (IA appliedentomolog01fern).pdf 793 × 1,325, 408 pages; 29.23 MB