Soil Test Calibration in West Asia and North Africa, eds J. Ryan and A. Mater, x + 243 pp. Aleppo: International Center for Agricultural Research in the Dry Areas (1990). Free of charge from ICARDA.

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Soil Test Calibration in West Asia and North Africa, eds J. Ryan and A. Mater, x + 243 pp. Aleppo: International Center for Agricultural Research in the Dry Areas (1990). Free of charge from ICARDA.

Volume 116, Issue 3
W. J. Ridgman
DOI: https://doi.org/10.1017/S0021859600078369

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Soil Test Calibration in West Asia and North Africa, eds J. Ryan and A. Mater, x + 243 pp. Aleppo: International Center for Agricultural Research in the Dry Areas (1990). Free of charge from ICARDA.

Volume 116, Issue 3
W. J. Ridgman
DOI: https://doi.org/10.1017/S0021859600078369

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Soil Test Calibration in West Asia and North Africa, eds J. Ryan and A. Mater, x + 243 pp. Aleppo: International Center for Agricultural Research in the Dry Areas (1990). Free of charge from ICARDA.

Volume 116, Issue 3
W. J. Ridgman
DOI: https://doi.org/10.1017/S0021859600078369

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Soil Test Calibration in West Asia and North Africa, eds J. Ryan and A. Mater, x + 243 pp. Aleppo: International Center for Agricultural Research in the Dry Areas (1990). Free of charge from ICARDA.

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