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United States Department of Agriculture

Agricultural Research Service

Title:

Authors
item Bock, Clive
item Wan, A. - ROTHAMSTED RESEARCH
item Fitt, B.D. - ROTHAMSTED RESEARCH
item Jenkyn, J. - ROTHAMSTED RESEARCH
item Harvey, J. L. - ROTHAMSTED RESEARCH
item Goulds, A. - ROTHAMSTED RESEARCH

Last Modified: 3/28/2015
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