The economics of hill sheep farming a study of hill flocks in Wales and the North of England
Jones, W. Dyfri(William Dyfri),1924-
Green, D. A. G.(David Alfred George),1930-
Evans, H. G.(Hywel Griffiths),1925-
University College of Wales (Aberystwyth, Wales).Department of Agricultural Economics.
Aberystwyth University College of Wales, Department of Agricultural Economics
[1973]
Sheep
Sheep