Abstracts of the Voluntary Papers
International Congress Soil Science,
Abstracts of the Voluntary Papers Textual Documents International Congress Soil Science - Delhi: International Congress Soil Science, 1982. - 221.
Techniques, equipment & materials
631.408
Abstracts of the Voluntary Papers Textual Documents International Congress Soil Science - Delhi: International Congress Soil Science, 1982. - 221.
Techniques, equipment & materials
631.408