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Last edited by ImportBot
August 4, 2012
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History of edits to

The effects of mining operations on agriculture in the Decker study area

Revision When Who Comment Diff
4 August 4, 2012
ImportBot
 import new book    
3 April 13, 2010
Open Library Bot
 Linked existing covers to the edition.    
2 December 15, 2009
WorkBot
 link works    
1 January 30, 2009
ImportBot
 Imported from Internet Archive item record.