Soil survey and landclassification as applied to reclamation of sea bottom land
Smits, Ir.H., Wiggers, A.J.
Soil survey and landclassification as applied to reclamation of sea bottom land - Wageningen 1959 - 60 p. - International Institute for La .
631.47:631.61
Soil survey and landclassification as applied to reclamation of sea bottom land - Wageningen 1959 - 60 p. - International Institute for La .
631.47:631.61