共 5 条
- [1] Rapid estimation of water-content in undisturbed soil and in bales of cotton [J]. NATURE, 1932, 129 : 505 - 506
- [2] BALLS WL, 1913, J AGR SCI
- [3] LATTEY, 1931, PHIL MAG, V12, P1111
- [4] MOULLIN EB, 1931, RADIO FREQUENCT MEAS
- [5] 1932, J AGR SCI