By Quisumbing, Agnes R., Meinzen-Dick, Ruth, Raney, Terri L., Croppenstedt, Andre, Behrman, Julia A., Peterman, Amber
By Marta-Costa, Ana Alexandra, L. D. G. Soares da Silva, Emiliana
By Alessandro Bonanno, Lawrence Busch, William Friedland, Lourdes Gouveia, Enzo Mingione
By Kneen, Brewster
By Molle, Francois, Sanchis-Ibor, Carles, Avellà-Reus, Llorenç
By Vanni, Francesco
By Aiking, Harry, Boer, Joop de, Vereijken, Johan
By James Jr., Harvey S.
By Behnassi, Mohamed, Syomiti Muteng'e, Margaret, Ramachandran, Gopichandran, Shelat, Kirit N.
By Neiland, Arthur E., Béné, Christophe
By Oliver, Margaret A.
By Flichman, Guillermo
By Paillard, Sandrine, Treyer, SEBASTIEN, Dorin, Bruno
By Sahoo, Dinabandhu, Seckbach, Joseph
By Weightman, Gavin
By Winchester, Hilary, Ilbery, Brian
By op, Bradnock, Robert W.
By Egbo, C O, Kaul, Krishna, Onazi, O C
By Nix, J. S.
By Clarkson, Jeremy
By Evans, Peter, Bennett, David, Jennings, Richard C.
By Spector, Tim
By Future Harvest, McNeely, Jeffrey A., Scherr, Sara J.
By Ben Hewitt
By Adelman, Irma, Lane, Sylvia
By Duncan, Alex, Howell, John
By Monbiot, George
By Bowes, John
By Howarth, Richard W.
By Ramachandran, V. K.