The need for innovation in western land reclamation.
By: S. Grogan.
Publisher: s.n
Published: 1987
Place of publication: S.l
Notes: Pages 103-106 in Fourth biennial Symp. on Surface Mining and Reclamation on the Great Plains and fourth Ann. Meeting of Am. Soc. for Surface Mining and Reclamation. Billings, MT. 418pp.

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