 
			凯丰16在黄河中游滩地适宜的种植密度研究
刘桂珍, 邓士政, 马宗斌, 朱 伟, 李伶俐
凯丰16在黄河中游滩地适宜的种植密度研究
Studies on Suitable Densities of Cotton Cultivar Kaifeng 16 Cultivated on the Bottomland of the Middle Yellow River
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