共 8 条
- [1] BATES G. H., 1933, Journal of the Ministry of Agriculture, V39, P912
- [2] BATES GH, 1950, WEED CONTROL, P159
- [3] Greig-Smith P. W., 1948, J ECOL, V36, P343
- [4] IVINS J. D., 1950, Journal of the British Grassland Society, V5, P237
- [6] OSVALD H, 1948, J ECOL, V36, P192
- [7] TANSLEY AG, 1939, BRIT ISLANDS THEIR V, P283
- [8] TANSLEY AG, 1946, INTRO PLANT ECOLOGY, P26