. Cooperative economic insect report; survey methods. Entomological surveys; Insect pests United States. Figure 2.--Sampling fork for collecting brown wheat mites from foliage of small grains for counting.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States. Plant Pest Control Division. [Washington]

. Cooperative economic insect report; survey methods. Entomological surveys; Insect pests United States. Figure 2.--Sampling fork for collecting brown wheat mites from foliage of small grains for counting.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States. Plant Pest Control Division. [Washington] Stock Photo

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RMM83D86–Cooperative economic insect report; survey methods (1958) (20509051749)

RMRE8G1C–. Cooperative economic insect report; survey methods. Entomological surveys; Insect pests United States. . Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States. Plant Pest Control Division. [Washington]

RMRE8FYX–. Cooperative economic insect report; survey methods. Entomological surveys; Insect pests United States. T- (thorax) A-(abdomen). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. United States. Plant Pest Control Division. [Washington]

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