Evolution of wader numbers during recent years and dangers threatening wading birds in North-West Europe
Lippens, L. (1967). Evolution of wader numbers during recent years and dangers threatening wading birds in North-West Europe, in: Salverda, Z. (Ed.) Proceedings Second European Meeting on Wildfowl Conservation, Noordwijk aan Zee, The Netherlands, 9-14 mei 1966. pp. 189-192
In: Salverda, Z. (Ed.) (1967). Proceedings Second European Meeting on Wildfowl Conservation, Noordwijk aan Zee, The Netherlands, 9-14 mei 1966. Netherlands. Ministry of Cultural Affairs. Recreation and Social Welfare: The Hague. 225 pp., more
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