Deep tillage effects on mine soils and row crop yields.
By: C. L. Hooks, I. J. Jansen and R. W. Holloway.
Contributors: Jansen, Ivan J.; Holloway, R. W
Publisher: s.n
Published: 1987
Place of publication: S.l
Notes: Pages 179-182 in Proc. Nat. Symp. on Mining, Hydrology, Sedimentology and Reclamation. Univ. KY, Lexington.

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