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(1990). Proceedings of symposium on maximum yield research, august 17 - 1990. Kyoto, Japan: International Soceity of Soil Science.

Citación estilo Chicago

Proceedings of Symposium On Maximum Yield Research, August 17 - 1990. Kyoto, Japan: International Soceity of Soil Science, 1990.

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Proceedings of Symposium On Maximum Yield Research, August 17 - 1990. Kyoto, Japan: International Soceity of Soil Science, 1990.