Cropping Strategies for Efficient Use of Water and Nitrogen Proceedings of a Symposium Sponsored by Divisions S-4, S-6, S-8, C-3, and A-6 of the Soil Science Society of America, Crop Science Society of America, and the American Society of Agronomy in Atlanta, GA, 30 Nov. And 1 Dec. 1987 - ASA Special Publication

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