By Hill, D. H.
By Hall, H.T.B.
By Thickett, Bill, etc., Mitchel, Hallows
By Gerald Wiener
By John Chesworth
By Ingram, Arthur
By Ruth M. Gatenby, J.M. Humbert
By David H. Holness
By Scoon, Roger N.
By Macleod MRCVS DVSM VetFFHom, George
By Alderton, David
By K.M. Homewood
By Parry-Jones MBE, Jemima
By Kennard, David
By Weaver, A. David
By Hansell, Michael H., Aitken, John J.
By Amezcua, Felipe, Bellgraph, Brian
By De Silva, Sena S., Davy, F. Brian
By Allsopp, Michelle, Pambuccian, Stefan E., Johnston, Paul, Santillo, David
By Greenberg, Cathryn, Collins, Beverly, Thompson III, Frank
By Pinedo-Vasquez, Miguel, Ruffino, Mauro L., Padoch, Christine, Brondízio, Eduardo S.
By King, Peter
By Vacchi, Marino, Pisano, Eva, Ghigliotti, Laura
By Yahner, Richard H.
By Kraus, Fred
By Greenwood, Paul L., Bell, Alan W., Vercoe, Philip E., Viljoen, Gerrit J.
By Gordh, Gordon, McKirdy, Simon
By Culver, Keith, Castle, David
By Rannow, Sven, NEUBERT, Marco
By Smaal, Aad C., Ferreira, Joao G., Grant, Jon, Petersen, Jens K., Strand, Øivind