Brwn, J.R., ed.
Soil testing : sampling, correlation, calibration, and interpretation - Madison Soil Science Society 1987 - 144 p. - SSSA special publication No.21 .
0-89118-784-7
SOILS-TESTING
SOILS-ANALYSIS
SOIL MECHANICS
624.131.3 / S6
Soil testing : sampling, correlation, calibration, and interpretation - Madison Soil Science Society 1987 - 144 p. - SSSA special publication No.21 .
0-89118-784-7
SOILS-TESTING
SOILS-ANALYSIS
SOIL MECHANICS
624.131.3 / S6