British sedges : a handbook to the species of carex found growing in the British Isles

Name: British sedges : a handbook to the species of carex found growing in the British Isles
Author: /author/A.C._Jermy_(Sedges_of_the_British_Isles_%5B%5BB.S.B.I._Handbook_No._1%2C_Edition_3%5D%5D)