Results: 1 - 2 of 2
Dec 31, 1979
Open File Report
… 1900 km 2 . A study of the sand and gravel resources of the … in the area. Major deposits of sand and gravel away from the two … B.N. … Peterson, B.N. (1980): Sand and gravel resources of the …
Dec 31, 1988
Open File Report
… in the soil survey of the Sand River Area (73L), (Kocaoglu …