Daearyddiaeth TGAUUniversity of Wales, Aberystwyth, Centre for Educational Studies Staff, Andrew Gaunt, Enfys Beynon Jenkins, Howard Mitchell, Gwenda Lloyd Wallace · First published 2005Open the Tome
Llyfr GweithgareddauNon ap Emlyn, Andrew Gaunt, Enfys Beynon Jenkins · First published 2003Open the Tome
Amaethyddiaeth Yng Nghymru, 1880-1920Hefin Mathias, Darluniau Enfys, Beynon Jenkins · First published 1999Open the Tome
The interpretation of atmospheric fluorescence signals from multijoule cosmic ray air showersEdward Beynon Jenkins · First published 1974Open the Tome
