The botanical composition of grassland land cover types in Northern Ireland /
Cooper, Alan,1948 March 9-
McCann, Thomas.
University of Ulster.Department of Environmental Studies.
Great Britain.Department of the Environment for Northern Ireland.Environment Service.
Coleraine : Department of Environmental Studies, University of Ulster,
1994.
At head of title: University of Ulster.
Contract report to Environment Service, DOE (NI)
Includes bibliographical references.