[1]
Comparison of soil extractions by 0.01 M CaCl 2 , by EUF and by some conventional extraction procedures[J] . V. J. G. Houba,I. Novozamsky,A. W. M. Huybregts,J. J. Lee.Plant and Soil . 1986 (3)
[1]
Comparison of soil extractions by 0.01 M CaCl 2 , by EUF and by some conventional extraction procedures[J] . V. J. G. Houba,I. Novozamsky,A. W. M. Huybregts,J. J. Lee.Plant and Soil . 1986 (3)