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250 ILLIGER Magazin fur Insektenkunde, 5 vols 

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251 INGPEN (Abel) Instructions for Collecting, 

 Rearing, and Preserving British and Foreign 

 Insects, &c., coloured plates, 12mo, cloth, 3s 



1839 



252 INSECT Changes, an Illustrated Present for 

 Youth, forming a First Lesson in Entomology, 

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253 INSECTS. Nouveau Guide de 1' Amateur 

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254 INSECT WORLD, a Brief Outline of the 

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255 INSECTA SAUNDERSIANA, or Characters 

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255*DIPTERA, by Walker, parts 2, 3, and 4, 8vo, 

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256 INSECTS of Massachusetts which are Bene- 

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25f JANSON's British Beetles, transferred from 

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258 JANSON's British Beetles, transferred from 

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259 KEY's (J.) on the Breeding and Management 

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260 KIDD on the Anatomy of the Mole Cricket, 

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261 KINAHAN on the Genera Philosica, Itea, 

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262 KIRBY's Monographia Apum Anglise, the 

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262* Another Copy, 2 vols in 1, 8vo, Ids. 



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263 KIRBY's History of Tripula Tritici, or In 

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1799 



264 KIRBY's Century of Insects ; Do. on Insects 

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265 KIRBY on Macleay's Doctrine of Affinity and 

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266 KIRBY's Description of such Genera an<3 

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267 KIRBY's Description of Insects alk 

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268 KIRBY and SPENCE's Introduction 

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269 KIRBY (W. F.) Manual of European 

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270 KNAGG's (Dr. H. G.) Lepidopterists 

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271 KNIGHT on the Economy of Bees, 4 



272 KOCH (G.) Die Schmetterlinge des S 

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273 KOLLAR's Treatise on Insects Inju 

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274 KOELREUTER Scarabaeus, Thorac 

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275 KOLENATI (Dr. F. A.) Meletamal 

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276 LACHAT et Victor Audouin (MM.) A 

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277 LACORDAIRE (I. T.) Sur les Habit 

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278 LALANNE (Abbe) Manuel Entom 

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279 LATREILLE Insectes de I'Ameriqi 

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280 LATREILLE De 1'Origine et des 

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281 LATREILLE de Quelques Appen 

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282 LATREILLE Considerations sur les 

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283 LATREILLE Organisation Extent 

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284 LATREILLE Des Insectes, Peints ou 

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285 LEACH's Classification of the Note 

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286 LECONTE Report upon Insects (Col 

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