@article{article, title  = {{Fine-scale discrimination of forage quality by sheep offered a soyabean meal or barley supplement while grazing a nitrogen-fertilized heather (Calluna vulgaris) mosaic}},

 publisher = {{Cambridge University Press (CUP)}},

 url = {{}},

 year = {{1994}},

 month = {{12}},

 author = {{Duncan AJ and Hartley SE and Iason GR}},

 doi = {{10.1017/s0021859600070374}},

 volume = {{123}},

 journal = {{The Journal of Agricultural Science}},

 issue = {{3}},

 pages = {{363-370}},

 note = {{Accessed on 2024/09/19}}}