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1
Whither soil research : proceedings
Опубликовано 1982“...International Congress of Soil Science...”
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2
Transactions of the third international congress of soil science held at Oxford, England July 30th to August 7th, 1935.
Опубликовано 1935“...International Congress of Soil Science...”
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3
Whither soil research : proceedings
Опубликовано 1982“...International Congress of Soil Science...”
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4
Verticals rice soils of tropics : symposia papers-2
Опубликовано 1982“...International Congress of Soil Science...”
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5
Review of soil research India : proceedings
Опубликовано 1982“...International Congress of Soil Science...”
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6
Non-symbiotic nitrogen fixation organic matter tropics: symposia papers I : proceedings
Опубликовано 1982“...International Congress of Soil Science...”
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7
Managing soil resources: plenary session papers : proceedings
Опубликовано 1982“...International Congress of Soil Science...”
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8
Desertification soils policy: symposia papers III : proceedings
Опубликовано 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.
Опубликовано 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.
Опубликовано 1982“...International Congress of Soil Science New Delhi, India...”
