Control of variable rate system of a rotary tiller based on real-time measurement of soil surface roughness
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1978 ◽
Vol 44
(377)
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pp. 321-331
1976 ◽
Vol 66
(11)
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pp. 1210
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Keyword(s):
1992 ◽
Vol 17
(2)
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pp. 61-67
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Keyword(s):
1996 ◽
Vol 67
(2)
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pp. 133-140
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