By Di Bartolo, Baldassare, Collins, John, Silvestri, Luciano
By Diest, Kenneth
By Matias, Ignacio R., Ikezawa, Satoshi, Corres, Jesus
By Sandau, Rainer
By Hu, Yihua
By Lin, Psang Dain
By Li, Chunfei
By Schols, Sarah
By Penella-López, Maria Teresa, Gasulla-Forner, Manuel
By Bertolotti, Mario, Sibilia, Concita, M. Guzman, Angela
By Velzel, Chris
By Van Duzer, Chet
By Helen Arney, Steve Mould
By Jane Brox
By Hecht, Eugene, Zajac, Alfred, Zajic, A.
By Food and Agriculture Organization of the United Nations
By Terry, P.J., Food and Agriculture Organization, Michieka, R.W.
By Booth, Kathryn M., Hill, Steven L.
By Stephen E. Harding, David B. Sattelle, Victor A. Bloomfield
By Osborne Jr., J., etc.
By Kajzar, F., Agranovich, Vladimir M.
By McGervey, John D.
By Wenham, Stuart R, Green, Martin A, Watt, Muriel E, Corkish, Richard
By Oxlade, Chris
By R. M. Marston
By Eugene Hecht, Alfred Zajac
By John Senior
By Charles Platt
By Michel Remoissenet