By Purves, William K., Sadava, David E., Orians, Gordon H., Heller, H.Craig
By Riley, Peter D.
By Leakey, Richard E.
By Desmond, Adrian J.
By Neville Astley, Mark Baker
By Rees, J.Gareth
By Jepson, Maud
By Rowett, HGQ
By Sands, Margaret K.
By Kieran, Dan
By Mitchard, Jacquelyn
By Association for Science Education
By Mackean, D. G., D. G. Mackean
By Humphries, John
By Clegg, C. J., Cox, Gene, C. J. Clegg, Gene Cox
By Esch, G.J.Van, etc.
By Mackean, D. G.
By E.J. Wood, W.R. Pickering, Wood, E.J., Pickering, W.R.
By C. J. Clegg, Clegg, C. J.
By Bishop, Owen
By Jones, Brian, Mackean, D. G., Brian Jones, D. G. Mackean
By C.J. Clegg, D.G. Mackean, Don Mackean
By Clegg, C J, Mackean, D G, H Openshaw, P, C Reynolds, R