By William Fortt
By Poulter, Nick
By Brooks, Ann
By Justes, Eric
By Shishkov, Toma, Kolev, Nikola
By Teixeira, Wenceslau Geraldes, Ceddia, Marcos Bacis, Ottoni, Marta Vasconcelos, Donnagema, Guilheme Kangussu
By Lal, Rattan, Singh, Bal Ram, Mwaseba, Dismas L., Kraybill, David, Hansen, David O., Eik, Lars Olav
By Wallander, HÃ¥kan
By He, Zhongqi, Zhang, Hailin
By Gour-Tsyh, Yeh
By Raju, N. Janardhana, Gossel, Wolfgang, Sudhakar, M.
By Kraushaar, Sabine
By Abbott, Michael B., Refsgaard, Jens Christian
By Singh, V.P., Kumar, Bhishm
By Issar, Arie S., Resnick, S.D.
By Sutton, Mark A., Mason, Kate E., Sheppard, Lucy J., Sverdrup, Harald, Haeuber, Richard, Hicks, W. Kevin
By Berkowitz, Brian
By Brennan, Georgeanne, Luebbermann, Mimi
By Varshney, Rajeev K., Tuberosa, Roberto
By Cox, Peter A.
By Rochford, Colin
By Milthorpe, F
By Fitzpatrick, E.A.
By Larson, Roy A., Armitage, Allen M.
By Block, J.C., Havelaar, A.H., L'Hermite, P.
By Lichtfouse, Eric
By Toll, David G.
By Landmeyer, James E.