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OVER MOERASBOSSEN EN TRILVENEN EEN VISIE OP DE ONTWIKKELING VAN NIEUWE LAAGVEENMOERASSEN |
NATUURBESCHERMINGSRAAD |
€ 10.00 |
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OVER ROODE EN ANDERE BACTERIEN VAN GEZOUTEN VISCH |
PETTER,H.F.M. |
€ 10.00 |
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OVER VERSPREIDING EN PERIODICITEIT VAN DE ZOETWATERWIEREN IN DRENTSCHE HEIDEPLASSEN |
BEIJERINCK,WILLEM |
€ 25.00 |
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OVER WAARNEMINGEN DER GETIJEN LANGS DE NEDERLANDSCHE KUSTEN/ OVER DE GETIJEN AAN DE KUSTEN VAN NEDERLAND |
MOLL,G./ REES,R. van |
€ 50.00 |
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OYSTER CULTIVATION IN BRITAIN |
COLE,H.A. |
€ 15.00 |
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OZEANE. EIN ATLAS ZUM SCHUTZ DES MEERE |
ELDER,DANNY a.o. |
€ 7.50 |
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PACIFIC COAST SUBTIDAL MARINE INVERTEBRATES |
GOTSHALL,DANIEL W. a.o. |
€ 10.00 |
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PACIFIC COAST SUBTIDAL MARINE INVERTEBRATES a fishwatchers'guide |
GOTSHALL,D.W. |
€ 5.00 |
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PACIFIC MARINE FISHES book4: Fishes opf Taiwan and adjacent waters |
BURGESS,W. / AXELROD,H.R. |
€ 15.00 |
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PACIFIC OYSTER CULTURE IN BRITISH COLUMBIA |
QUAYLE,D.B. |
€ 25.00 |
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PACIFIC SALMOM |
CHILDERHOSE,R.J. a.o. |
€ 20.00 |
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PACIFIC SEA SHELLS |
TINKER,S.W., |
€ 10.00 |
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PACIFIC SEAWEED AQUACULTURE |
ABBOTT,ISABELLA A. a,o, |
€ 15.00 |
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PALAEOMAGNETIC DATING IN THE NORT SEA BASIN |
MONTFRANS,H.M. van |
€ 10.00 |
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PALAPBIOLOGIE DER CEPHALOPODEN |
ABEL,O. |
€ 23.00 |
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PARAMECIUM a current survey |
WAGTENDONK,W.J. v. |
€ 32.50 |
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PARAMECIUM. DAS PANTOFFELTIERCHEN |
KALMUS,HANS |
€ 10.00 |
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PARENTAL CARE AMONG FRESH-WATER FISHES |
GILL,THEODORE |
€ 10.00 |
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PARROTFISH GRAZING ON CORAL REEFS |
BRUGGEMANN,J.HENRICH |
€ 20.00 |
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PATHWAYS IN MALACOLOGY |
SPOEL,S. v.d. / BRUGGEN,A.C. van / LEVER,J. |
€ 15.00 |
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