Coumarin and related compounds in sweet vernal. (Reprinted ... from the journal of the British Grassland Society, vol. 14, no. 1, 1959.).
Ashton, Walter Meredith.
Jones, Emlyn,of the Department of Agricultural Chemistry, University College of Wales, Aberystwyth.
[Hurley, 
1960]
[With a bibliography.]
Joint authors: Walter Meredith Ashton and Emlyn Jones of the Department of Agricultural Chemistry, University College of Wales, Aberystwyth.