Methods for an economic evaluation of soil conservation practices
Coutu, A.J., McPherson, W.W., Martin, Lee R.
Methods for an economic evaluation of soil conservation practices - North Carolina 1959 - 1-48 p. - North Carolina Agricultural Experiment Station. Technical Bulletin No. 137 .
Soil, Conservation
Methods for an economic evaluation of soil conservation practices - North Carolina 1959 - 1-48 p. - North Carolina Agricultural Experiment Station. Technical Bulletin No. 137 .
Soil, Conservation