Index numbers for waterbird populations II. Coastal wintering waders in the United Kingdom, 1970/71-1990/91
Journal of Applied Ecology,
1994
Citation
Prŷs-Jones, R.P., Underhill, L.G. & Waters, R.J. 1994. Index numbers for waterbird populations II. Coastal wintering waders in the United Kingdom, 1970/71-1990/91. Journal of Applied Ecology31: 492.