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1Book Chapter bibliotecaCGIAR
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2by Johnson, S.H., Vermillion, Douglas L., Svendsen, Mark, Xinyuan, W., Xiying, Z., Xuesen, M.
Published 1995Conference Paper bibliotecaCGIAR -
3by Johnson, S.H., Vermillion, Douglas L., Svendsen, Mark, Xinyuan, W., Xiying, Z., Xuesen, M.
Published 1994Conference Paper bibliotecaCGIAR -
4by Johnson, S.H., Vermillion, Douglas L., Svendsen, Mark, Xinyuan, W., Xiying, Z., Xuesen, M.
Published 1996Report bibliotecaCGIAR