PDF(109 KB)
Analysis on Difficulties for Protection of Chinese New Vegetable Varieties and Counter Measures
Ding Haifeng;Wu Liya
China Vegetables ›› 2008, Vol. 1 ›› Issue (4) : 1-3.
PDF(109 KB)
PDF(109 KB)
Analysis on Difficulties for Protection of Chinese New Vegetable Varieties and Counter Measures
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