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United States Department of Agriculture

Agricultural Research Service

Title:

Authors
item Zhang, Xunchang
item Sui, Yanyan - INST SOIL & WATER, CHINA
item Phillips, William
item Horn, Gerald - OKLA STATE UNIV
item Edwards, J - OKLA STATE UNIV
item Zhang, H - OKLA STATE UNIV

Last Modified: 3/28/2015
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