共 33 条
- [21] RAATS PAC, 1974, 2ND P INT DRIP IRR C, P222
- [23] RAWLINS SL, 1976, P C SALT SALINITY MA
- [24] Rhoades J. D., 1974, Drainage for Agriculture (Agronomy No.17
- [25] Schilfgaarde, J. van - editor)., P433
- [29] RHOADES JD, 1976, P C SALT SALINITY MA
- [30] RHOADES JD, 1976, FAO31 SOILS B, P69