Oecology of plants: an introduction to the study of plant-communities - Warming, Eugenius, 1841-1924.; Balfour, Isaac Bayley, 1853-1922; Groom, Percy, 1865-1931; Vahl, M. (Martin), 1869-1946. (London : Oxford, 1909)
Bibliography: (p. 374-405)
Keywords: Plant ecology