Soil and land use planning [printed text] / DAVIDSON, D.A. ; , . - London : Longman, 1980 . - , xii, 129p. + maps, ,. ISBN : 978-0-582-48985-1 Languages : (En)
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Soil and land use planning [printed text] / DAVIDSON, D.A. ; , . - London : Longman, 1980 . - , xii, 129p. + maps, ,. ISBN : 978-0-582-48985-1 Languages : (En)
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