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Vertisols and rice soils of the tropics: Managing soil resources to meet the challenges to mankind symposia papers II

Vertisols and rice soils of the tropics: Managing soil resources to meet the challenges to mankind symposia papers II / Transactions 12th International congress of soil science - New Delhi: 12th International Congress of Soil Science, 1982 - vi, 274p.


Agriculture

Soil matter Nitrogen

I 631.4(082.2) / M2.3