共 15 条
- [1] BEESKOW HC, 1924, SELECTIVE PERMEABILI
- [2] BRAUN H, 1924, IOWA AGR RES, V28, P277
- [5] BROWN AJ, 1916, P ROY SOC B, V81, P82
- [6] BROWN R, 1931, ANN APPL BIOL, V17, P559
- [8] KOTOWSKI F, PLANT PHYSL, V2, P177
- [9] NETOLITZKY F, 1926, FORTS LAND, V22
- [10] REICHARD, 1909, Z GES BRAUWEEN, V33, P12