By Dan Barber
By Goodman, Ruth, Langlands, Alex, Ginn, Peter
By Thomas J. Bassett (University of Illinois, Urbana-Champaign)
By Andrea Wulf
By National Research Council, Division on Earth and Life Studies, Board on Agriculture and Natural Resources, Committee on Animal Nutrition, Subcommittee on Dog and Cat Nutrition
By James R Simpson, Phylo Evangelou
By Orla Ryan
By G. Webster, H.A. Osmaston
By Leggat, George, Beaton, Arnold, Lang Brown, James, Osmaston, Henry
By P. Murphy
By Royal Horticultural Society, Sara Draycott
By Mutch, WILLIAM
By Karen Bush, Claire Colvin
By Helmut F. van Emden (University of Reading)
By John R. August BVetMed MS MRCVS
By James Herriot
By Thear, Katie
By Horst Marschner (Universitat of Hohenheim, Germany)
By Thompson, Alan, Goodchild, Claude
By Iain R. Thomson
By Sue Minter, H.R.H. Duke of Edinburgh
By Jonathan Crush
By John Moore, Christopher Davis
By Alan Major
By David Bland
By Dave Holderread
By Jeremy J C Hobson
By Arthur Ingram
By Case, Andy