共 28 条
- [1] ALBERDA T, 1956, VERSL I LANDB ONDERZ, P48
- [2] ALBERDA TH., 1957, Plant and Soil, V8, P199, DOI 10.1007/BF01666158
- [3] ALDOUS AE, 1930, J AM SOC AGRON, V22, P385
- [4] BAKER H. K., 1957, Journal of the British Grassland Society, V12, P197
- [5] BAKER H. K., 1961, Journal of the British Grassland Society, V16, P263
- [7] DAVIES A, 1962, 1963 REP WELSH PL BR, P68
- [8] DELPOZO IM, 1963, VERSL I LANDB ONDERZ, V69
- [9] GRABER LF, 1928, EXP STN REC, V58, P326