Reclamation of surface coal mines.
By: Western Miner.
Publisher: s.n
Published: 1977
Place of publication: S.l
Notes: Western Miner 50(4):97-98, 100. #No number on card. Western Miner. 1977. Territorial land-use regulations. Western Miner 50(4):133-134. #No number on card. D. F. Westlake. 1963. Comparisons of plant productivity. Biol. Rev. 38:385-425.

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