A Preliminary Results of the Cold-Resister CR-4 Applied to Spring-maize in the Cold Mountain Areas
Zhao GOng-peng Fang Ji-you Jiang Ji-quan Yang Hui-jian Su Shu-xin Wang Zhan-wen Yu Guang-xue
Chinese Bulletin of Botany . 1994, (特辑): 132 -136 . 

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