Eleven continuous years of corn followed by each corn and soybeans, 1977 [Yields, tillage systems].
1979
McKibben G.E.
书目信息
DSAC. Dixon Springs Agricultural Center
页码
v.50-53
语言
英语
注释
ill. 1 ref.
类型
Journal Article
来源
DSAC.-Dixon-Springs-Agricultural-Center (USA). (Jan 1979). (no. 7) p. 50-53.
2012-11-15
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