The Mitchell Prize Competition 1977 : abstracts of papers selected as finalists
The Ark Project, Spry Point, P.E.I. : The Year In Review : [periodical]
Progress report on the second phase of the Alternative to Growth ten year program
Four summaries of major reports to The Club of Rome
Ecology Action Centre Annual Report, 2000-2001
Ecology Action Centre Annual Report, 1999-2000
Ecology Action Centre Annual Report, 1987-1988
Ecology Action Centre Annual Report 2007-2008
Ecology Action Centre Annual Report 2006-2007
Ecology Action Centre Annual Report 2005-2006
Ecology Action Centre Annual Report 2004-2005
Ecology Action Centre Annual Report 2003-2004
Ecology Action Centre Annual Report 2002-2003
Ecology Action Centre Annual Report 2001-2002
Ecology Action Centre Annual Report 1976-1977
Ecology Action Centre Annual Report 1976
Ecology Action Centre 1980-1981 Annual Report
Ecology Action Centre 1979-1980 Annual Report
Ecology Action Centre 1978-1979 Annual Report
A Most Prudent Ark