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Transactions of the third international congress of soil science held at Oxford, England July 30th to August 7th, 1935.
Έκδοση 1935“…International Congress of Soil Science…”
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Verticals rice soils of tropics : symposia papers-2
Έκδοση 1982“…International Congress of Soil Science…”
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5
Review of soil research India : proceedings
Έκδοση 1982“…International Congress of Soil Science…”
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Non-symbiotic nitrogen fixation organic matter tropics: symposia papers I : proceedings
Έκδοση 1982“…International Congress of Soil Science…”
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7
Managing soil resources: plenary session papers : proceedings
Έκδοση 1982“…International Congress of Soil Science…”
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8
Desertification soils policy: symposia papers III : proceedings
Έκδοση 1982“…International Congress of Soil Science…”
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9
Managing soil resources to meet the challenges to mankind : abstracts of the national congress of soil science New Delhi, India.
Έκδοση 1982“…International Congress of Soil Science…”
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10
Managing soil resources to meet the challenges to mankind: presidential address of 12th international congress of soil science New Delhi, India [on] 8th-16th February 1982.
Έκδοση 1982“…International Congress of Soil Science New Delhi, India…”
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