Ngā hua rapu - "soil classification"
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The Canadian system of soil classification / Soil Classification Working Group.
I whakaputaina 1998Pukapuka -
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The Canadian system of soil classification Soil Classification Working Group. [electronic resource] /
I whakaputaina ©1998Pukapuka -
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Pattern of the soil cover = Struktura pochvennogo pokrova / V.M. Fridland ; translated from Russian [by N. Kaner].
I whakaputaina 1976Pukapuka -
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Soil classification : a global desk reference / edited by Hari Eswaran ... [and others].
I whakaputaina c2003Pukapuka -
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Soil classification: a comprehensive system [prepared by] soil survey staff. 7th approximation.
I whakaputaina 1960Pukapuka -
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Pedology, weathering, and geomorphological research [by] Peter W. Birkeland.
I whakaputaina 1974Pukapuka -
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Soils, their nature, classes, distribution, uses, and care / by James W. Batten and J. Sullivan Gibson.
I whakaputaina ©1977Pukapuka -
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