Studies on the method of decreasing The stiff seed rate of Medicago Sativ L.[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 1993, 8(4): 355-357.
Citation:
Studies on the method of decreasing The stiff seed rate of Medicago Sativ L.[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 1993, 8(4): 355-357.