Born-Digital or AnalogAnalogTranscriptInsects. Insect pests in Colorado forests. Post, Pray 8, 1927 p.15, 18 sec.2. Colorado bedbugs are old, 6Q million .years, so is report. News, March .S , 19 7 p.5. Black Hills beetles threatens Colorado forests. Post, July 1, 1937.p.9 sec.i. Insect pests in early days in Colorado. S H ll Chap. XV'III. 5 do most damage thru rockies. Post Ag 23, 1938 p.7CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
