Soil survey and land evaluation [printed text] / DENT, D. ; , . - London : George Allen Unwin, 1981 . - , ix, 278p. :ill, ,. ISBN : 978-0-04-631014-1 Languages : (En)
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Soil survey and land evaluation [printed text] / DENT, D. ; , . - London : George Allen Unwin, 1981 . - , ix, 278p. :ill, ,. ISBN : 978-0-04-631014-1 Languages : (En)
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