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Last edited by MARC Bot
October 7, 2020
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History of edits to

Biological control programmes against insects and weeds in Canada, 1959-1968.

Revision When Who Comment Diff
8 October 7, 2020
MARC Bot
 import existing book    
7 May 15, 2020
CoverBot
 Added new cover    
6 July 3, 2019
ImportBot
 import existing book    
5 November 12, 2018
MARC Bot
 import existing book    
4 August 11, 2010
WorkBot
 merge works    
3 April 16, 2010
bgimpertBot
 Added goodreads ID.    
2 December 14, 2009
WorkBot
 link works    
1 April 1, 2008 Imported from Scriblio MARC record.