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Author: Kerr William A. Loppacher Laura J. Barichello Richard R.
Publisher: IP Publishing Ltd
ISSN: 0030-7270
Source: Outlook on Agriculture, Vol.38, Iss.3, 2009-09, pp. : 259-266
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
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