http://hdl.handle.net/1957/23686 2013-05-20T07:15:37Z http://hdl.handle.net/1957/23810 Improving fireplace efficiency Oregon State University. Extension Service; Western Regional Agricultural Engineering Service; Osborne, Owen; Hansen, Hugh J. Published January 1978. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog 1978-01-01T00:00:00Z http://hdl.handle.net/1957/23809 Wood stove selection Oregon State University. Extension Service; Western Regional Agricultural Engineering Service; Matson, Walter E. Published January 1978. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog 1978-01-01T00:00:00Z http://hdl.handle.net/1957/23808 Hobby greenhouse design notes Oregon State University. Extension Service; Western Regional Agricultural Engineering Service Published January 1978. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog 1978-01-01T00:00:00Z http://hdl.handle.net/1957/23807 Eye on energy: more light for your money Oregon State University. Extension Service; Western Regional Agricultural Engineering Service; Brown, Dorothy F. Published January 1978. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog 1978-01-01T00:00:00Z