DALLINGA JH & SCHOENMAKERS M (1985) Dutch Ornithological Union. Theme day Dutchman in Africa: what will happen to our migratory birds?: On the causes of the decline of the stork in NW Europe. LIMOSA 58 (3): 127-127.

Dutch Ornithological Union. Theme day Dutchman in Africa: what will happen to our migratory birds?: On the causes of the decline of the stork in NW Europe

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