 | IETS OVER WEEKDIEREN | KEYZER,Y. | € 10.00 |
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| IFALUK portrait of a coral island | BATES,MARSTON / ABBOTT,DONALD | € 10.00 |
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| Im australischen Busch und an den Küsten des Korallenmeeres. Reiseerlebnisse und Beobachtungen eines Naturforschers in Australien, Neu-Guinea und den Molukken. | Semon, R. | € 35.00 |
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| IMPACT OF HYDROLOGY ON FLOODPLAIN LAKE ECOSYSTEMS ALONG TJE LOWER RHINE AND MEUSE | BRINK,W.B. van den | € 10.00 |
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| IMPACT OF HYDROLOGY ON FLOODPLAIN LAKE ECOSYSTEMS ALONG THE LOWER RHINE AND MEUSE | BRINK,FRED W.B. van den | € 10.00 |
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| IMPACT OF SEA LEVEL RISE ON SOCIETY | WIND,H.G. a.o. | € 35.00 |
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| IMPORTANCE OF SHALLOW-WATER BIOTOPES ..CARIBBEAN REEF FISHES | NAGELKERKEN,I. | € 15.00 |
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| IN A PERFECT OCEAN the state of fisheries and ecosystems in the North Atlantic Ocean | PAULY,DANIEL / MACLEAN,JAY | € 10.00 |
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| IN DE DUINEN: landschap, flora en fauna | HULSBOS,K | € 5.00 |
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| IN DE POLDER het veelzijdige leven binnen de dijken | HULSBOS,K. | € 5.00 |
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| IN EN OM DE POEL | CONINCK,M. de | € 8.50 |
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| IN SEARCH OF INDICATORS OF SUSTAINABLE DEVELOPMENT | KUIK,O. / VERBRUGGEN,H. | € 50.00 |
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| IN WEER EN WIND. DE OUDE VISSERIJ IN ZEELAND | HUIJBRECHT,P.J.a.o. | € 15.00 |
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| INDEXES TO THE NAUTILUS: GEOGRAPHICAL (vols.1-90) AND SCIENTIFIC NAMES (Vols. 61-90) | TUCKER ABBOT,R. (ed) | € 15.00 |
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| INDISCHE ZEEVISSCHEN | AQUARIUM BATAVIA | € 20.00 |
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| INDISCHE ZEEVISSEN IN HET AQUARIUM..BATAVIA | ANONYMOUS | € 15.00 |
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| INFLUENCE OF HYPOXIA AND ACIDIFICATION ON THE ENERGY MET METABOLISM OF FISH | GINNEKEN,V.J.T. van | € 20.00 |
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| INFLUENCE OF HYPOXIA AND ACIDIFICATION ON THE ENERGY METABOLISM OF FISH: an in vivo 31P-NMR and calorimetric study | GINNEKEN,V.J.T. v. | € 20.00 |
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| INFLUENCE OF OXYGEN..OF GOLDFISH | THILLART,GUIDO van den | € 10.00 |
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| INLND MOLLUSCAOF NORTHERN MEXICO.. | PILSBRY,HENRY A. | € 10.00 |
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