RELATION BETWEEN COST AND UTILITY IN SOIL SURVEY

[1] Arkell W.J., 1947, GEOLOGY OXFORD

[2] Arkell W. J., 1941, P GEOLOGISTS ASS, V52, P79

[3] ARKELL WJ, 1939, P GEOLOGISTS ASS, V50, P487

[4] THE ORIGIN AND DEVELOPMENT OF BROWN EARTHS ON CLAY-WITH-FLINTS AND COOMBE DEPOSITS [J]. JOURNAL OF SOIL SCIENCE, 1959, 10 (02): : 177 - 195

[5] AVERY BW, 1955, SOILS GLASTONBURY DI

[6] AVERY BW, 1964, SOILS LAND USE DISTR

[7] BECKETT P., 1967, Journal of the Australian Institute of Agricultural Science, V33, P172

[8] Beckett P. H. T., 1971, Soils and Fertilizers, V34, P1

[9] BECKETT P. H. T., 1967, Journal of the Indian Society of Soil Science, V15, P187

[10] BECKETT PHT, 1968, LAND EVALUATON, P51

[1] Arkell W.J., 1947, GEOLOGY OXFORD

[2] Arkell W. J., 1941, P GEOLOGISTS ASS, V52, P79

[3] ARKELL WJ, 1939, P GEOLOGISTS ASS, V50, P487

[4] THE ORIGIN AND DEVELOPMENT OF BROWN EARTHS ON CLAY-WITH-FLINTS AND COOMBE DEPOSITS [J]. JOURNAL OF SOIL SCIENCE, 1959, 10 (02): : 177 - 195

[5] AVERY BW, 1955, SOILS GLASTONBURY DI

[6] AVERY BW, 1964, SOILS LAND USE DISTR

[7] BECKETT P., 1967, Journal of the Australian Institute of Agricultural Science, V33, P172

[8] Beckett P. H. T., 1971, Soils and Fertilizers, V34, P1

[9] BECKETT P. H. T., 1967, Journal of the Indian Society of Soil Science, V15, P187

[10] BECKETT PHT, 1968, LAND EVALUATON, P51