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paul friedrich meyer waarden
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Walther Herwig, 1838-1912
Paul Friedrich Meyer-Waarden · Heenemann
99 sayfa · 1977
Biography / Fishery scientists / Oceanographers
Einführung in die Elektrofishcherei
Paul Friedrich Meyer-Waarden · Westliche Berliner Verlagsgesellschaft
292 sayfa · 1965
Electric fishing
Electrical fishing
Paul Friedrich Meyer-Waarden · Food and Agriculture Organization of the United Nations
77 sayfa · 1957
Electric fishing / Fisheries / Research