 | SWIMMING AND MUSCLE STRUCTURE IN FISH | SPIERTS,IGOR L. | € 20.00 |
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 | SYMPOSIUM REMOTE SENSING, WATER- EN LANDTOEPASSINGEN VOOR RIJKSWATERSTAAT symposiumteksten | KEMPEN,P. (ed.) | € 10.00 |
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 | SYMPOSIUM UBER DEN EINFLUSS DER STROMUNGSGESCHWINDIGKEIT .. DES WASSERS | AMBUHL,H. a.o. | € 35.00 |
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 | SYNONYMY OF THE FISH FAMILIES CHEILOBRANCHIDAE (= ALABETIDAE) AND GOBIESOCIDAE, WITH DESCRIPTIONS OF TWO NEW SPECIES OF ALABES | SPRINGER,V.G. / FRASER,Th.H. | € 10.00 |
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 | SYNOPSIS OF THE BIOLOGICAL DATA ON THE LOGGERHEAD SEA TURTLE | KENNETH,DODD C. | € 10.00 |
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 | SYNOPSIS VAN HET NEDERLANDSCHE ZOET- EN BRAKWATER-PLANKTON | REDEKE,H.C. | € 10.00 |
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 | SYSTEMATIC STUDIES ON THE GENERA LEPTOSOMATUM BASTIAN.. | BONGERS,TOM | € 10.00 |
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 | SYSTEMATICS AND DISTRIBUTION OF COTTID FISHES.. | NELSON. DOUGLAS W. a.o. | € 20.00 |
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 | SYSTEMATICS, PHYLOGENY AND ZOOGEOGRAPHY OF BULIMULINAE (mollusca) | BREURE,A.S.H. | € 20.00 |
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 | SYSTEMATICS ZOOGEOGRAPHY OF ASTEROIDEA FROM THE GUYANA SHELF (a thesis) added The asteroids of the coastal waters of Surinam and Asteroidea (echinodermata) from the Guyana Shelf | WALENKAMP,J.H.C. | € 35.00 |
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 | SYSTEMATISCHE LIJST VAN NEDERLANDSE RECENTE EN FOSSIELE MOLLUSKEN | JANSSEN,A.W. | € 10.00 |
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 | SYSTEMS APPROACH TO WATER MANAGEMENT | BISWAS,ASIT | € 20.00 |
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 | TAKING THE WATERS | DECTER,JACQUELINE | € 10.00 |
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 | TALES OF FISHING AND FISHERMEN | FYFE,J. | € 8.00 |
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 | TANGANJIKA CICHLIDEN | NEERGAARD,S. | € 5.00 |
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 | TARTARUGHE MARINE E FOCA MONACA NEI MARI ITALIANI: SALVAGUARDIA E PROSPRETTIVE | ARGANO,R. | € 10.00 |
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 | TASSCHENBUCH DER FISCHKRANKHEITEN | AMLACHER,ERWIN | € 20.00 |
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 | TAXONOMY AND BIOGEOGRAPHY OF SANDY BEACH AMPHIPODA OF KORA | JO, YOUNG WON | € 10.00 |
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 | TAXONOMY AND DISTRIBUTION OF THE STOMIOID FISH GENUS EUSTOMIAS (MELANOSTOMIIDAE), II: BIRADIOSTOMIAS, NEW SUBGENUS | GOMON,J.R. / GIBBS,R.H. | € 10.00 |
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 | TAXONOMY AND ORIGIN OF MODERN WEST AFRICAN SHALLOW MARINE OSTRACODA | WITTE,L. | € 15.00 |
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