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BEWACHSENE BODENFILTER ZUR ABWASSERREINIGUNG |
GELLER,G. |
€ 20.00 |
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BEWERTUNG DES ÖKOLOGISCHEN ZUSTANDES VON FLIESGEWASSERN; TEIL 1: BEWERTUNGSVERFAHREN |
DIV. AUTEURS |
€ 10.00 |
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BEZIEHUNGENZWISCH EN DER DIATOMEEN-FLORA UND DEM WASSERCHEMISMUS IN FLIESSGEWASSERN DES SAUERLANDES |
HARTMANN,DIETRICH |
€ 20.00 |
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BIBIOTHEEK NATUURLEVEN:IN HET ALGENWOUD |
HOF,J.J. |
€ 5.00 |
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BIG GAME FISHING |
WATKINS,A.B.K. |
€ 10.00 |
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BIG TROUT how and where to target trophies |
TAYLOR,BERNIE / RANDOLPH,JOHN (foreword) |
€ 10.00 |
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BIJDRAGE TOT DE HISTOLOGIE VAN DEN VISCHDARM |
WOULEWIJN,H.W. |
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BIOACCUMULATION OF POLYCHLOROBIPHENYLS AND RELATED HYDROPHOBIC CHEMICALS IN FISH |
BRUGGEMAN,W.A. |
€ 10.00 |
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BIOCHEMICAL PROCESSES IN MARINE SEDIMENTS WITH EMPHASIS ON THE NITROGEN CYCLE AND OXYGEN DYNAMICS |
BAKKER,J. |
€ 15.00 |
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BIOFILM REACTORS Water & Science & Technology vol. 29 number 10-11 1994 |
ROGALLA,F. / HARREMOËS,P. |
€ 50.00 |
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BIOGEOCHEMICAL STUDY OF THE CHANGJIANG ESTUARY |
GUOHUI,YU / MARTIN,J.M. / JIAY,ZHOU |
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BIOGEOCHEMISTRY AND DISTRIBUTION OF SUSPENDED MATTER IN THJE NORTH SEA AND IMPLICATIONS TO FISHERIES BIOLOGY |
KEMPE,STEPHAN / LIEBEZEIT,GERD / DETHLEFSEN,VOLKERT / HARMS,UWE |
€ 20.00 |
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BIOLOGIE DER SUSSWASSERSEEN |
LENZ,FRIEDRICH |
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BIOLOGISCH WAARDEBEPALING VAN BINNENWATEREN IN HET NOORDELIJKE DELTAGEBIED |
SCHOEVERS, P.J |
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BIOLOGISCHE WATERBEOORDELING: instrument voor waterbeheer? |
VERDONSCHOT,P.F.M. / HIGLER,L.W.G. |
€ 10.00 |
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BIOLOGY OF THE GRAYSBY, EPINEPHELUS CRUENTATUS, OF THE CORAL REEF OF CURACAO |
NAGELKERKEN,W.P. |
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BIOLOGY OF THE GRAYSBY, EPINEPHELUS CRUENTATUS OF THE CORAL REEF OF CURACAO |
NAGELKERKEN,W.P. |
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BIOTOPES OF THE WESTERN ARABIAN GULF marine life and environments of Saudi Arabia |
BASSON,Ph.W. |
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BLANKVOORN een special van het internationaal sportvissers magazine Beet |
TIJDSCHRIFT |
€ 8.00 |
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BLOEMDIEREN. DE ZEEANEMONEN..VAN DE NED. KUST |
ATES,RON |
€ 10.00 |
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BLUE WILDERNESS |
TAYLOR,RON & VALERIE |
€ 15.00 |
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