Climate change, droughts and their social impact : Central Canada, 1780-1820 /
Ball, Timothy.
Rupert's Land Research Centre.
Rupert's Land Research Centre Colloquium(1988)
Winnipeg : Rupert's Land Research Centre,
1988.
Caption title.
Paper presented at the Rupert's Land Research Centre Colloquium, 1988.
Includes bibliographical references.
Climatic changes
Droughts