 | THE APTERYGOTAN FAUNA OF POLAND IN RELATION TO THE WORLD-FAUNA OF THE GROUP OF INSECTS vol 1, 2, 3 4, 5, 7, 8, & 9 ( Polska Adademia Nauk / U Miejetnosci | STACH,JAN | € 100.00 |
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 | THE AQUATIC AND SEMI-AQUATIC BUGS OF MALESIA Heteroptera: Nepomorpha & Gerromorpha ( Fauna Malesiana Handbooks ) | CHEN,PING-PING / NIESER,NICO / ZETTEL,HERBERT | € 125.00 |
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 | THE ARMIES OF THE ANT | HOGUE,Ch.L. | € 20.00 |
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 | THE ART OF BEE-KEEPING | HAMILTON,WILLIAM | € 10.00 |
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 | THE BEE CRAFTSMAN | WADEY,H.J. | € 10.00 |
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 | THE BEETLES OF AMERICA | HEADSTROM,RICHARD | € 10.00 |
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 | THE BEHAVIOR OF TSETSE FLIES IN AN ODOUR PLUME | GROENDIJK,CORNELIS A. | € 10.00 |
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 | THE BIOCHEMISTRY OF INSECTS | GILMOUR,DARCY | € 10.00 |
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 | THE BIOLOGY AND IMMATURE STAGES OF MELITTURGA CLAVICORNIS (LATREILLE) AND OF SPHECODES ALBILABRIS (KIRBY) AND THE RECOGNITION OF THE OXAEIDAE AT THE FAMILY LEVEL (HYMENOPTERA, APOIDEA) American Museum Novitates | ROZEN, J.G. | € 5.00 |
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 | THE BIOLOGY OF SCRAPTER AND ITS CUCKOO BEE, PSEUDODICHROA (HYMENOPTERA : COLLETIDAE AND ANTHOPHARIDAE) American Museum Novitates | ROZEN, J.G. EN C.D. MICHENER | € 5.00 |
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 | THE BIOLOGY OF THE CRYPTIC FAUNA OF FORESTS with special reference to the indigenous forests of South Africa | LAWRENCE,R.F. | € 35.00 |
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 | THE BIOLOGY OF THE CRYPTIC FAUNA OF FORESTS with special reference to the indigenous forests of South Africa | LAWRENCE,R.F. | € 25.00 |
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 | THE BIOLOGY OF THE HETEROPTERA | MILLER,N.C.E. | € 20.00 |
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 | THE BIOLOGY OF THE HONEY BEE | WINSTON,M. | € 25.00 |
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 | THE BIOLOGY OF TIGER BEETLES | KNISLEY,C.BARRY a.o. | € 20.00 |
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 | THE BIONOMICS AND IMMATURE STAGES OF THE CLEPTOPARASITIC BEE GENUS PROTEPEOLUS (ANTHOPHORIDAE, NOMADINAE) American Museum Novitates (nr 2640) | ROZEN, J.G., K.R. EICKWORT EN G.C. EICKWORT | € 5.00 |
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 | THE BIONOMICS OF ENTOMOPHAGOUS COLEOPTRERA 2 vols | BALDUF,WALTER VALENTINE | € 50.00 |
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 | THE BIOTIC ASSOCIATIONS OF COCKROACHES | ROTH,KOUIS M.a.o. | € 10.00 |
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 | THE BLACK ARMY CUTWORM. A BLUEBERRY PEST Maine Agr. Exper. Station | PHIPPS, C.R. | € 5.00 |
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 | THE BLACK FLIES OF GUATEMALA.. | DALMAT,HERBERT T. | € 10.00 |
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