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. British journal of entomology and natural history. Natural history; Entomology. BR. J. ENT. NAT. HIST., 7 (SUPPL. I): 1994 52. Figure 2. The 10-km square distribution of Ai^ahus didymus as known in 1992. Open circles refer to records before 1950; filled circles represent post-1950 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 British Entomological and Natural History Society. [London] : British Entomological a
. British journal of entomology and natural history. Natural history; Entomology. BR. J. ENT. NAT. HIST., 7 (SUPPL. I): 1994 52. Figure 2. The 10-km square distribution of Ai^ahus didymus as known in 1992. Open circles refer to records before 1950; filled circles represent post-1950 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 British Entomological and Natural History Society. [London] : British Entomological and Natural History Society
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Keywords: ., bookcentury1900, booksubjectentomology, booksubjectnaturalhistor