NATURAL HISTORY BOOKS AND SERIALS. | 
JOHN WHELDON & GO. have the largest stock in the country of — c 
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WA N TE D ‘Canadian Entomologist,’ Vols. 30-31 (1898-99). ‘ Annales Société — 
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TYPICAL .FLIES | 
A Photographic Atlas. Second Series. joa 
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With 125 photographs. Royal 8vo. 15s net. = 
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Nature on First SERIES. 
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AVENTIIDA, HERMINIIDA:, HYPENID4Z AND PTEROPHORIDA. | 
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