Environmental Engineering in Agriculture : workshop : 6th - 17th September 2004, Prague : [compendium / organizers] Czech University of Agriculture Prague, Institut of Tropics and Subtropics, UNDP - EDUCON TECON Czech Republic Programme ; [compilations Jaime O. Muňoz Jans] .  Prague :  Czech University of Agriculture, Institute of Tropics and Subtropics,  2004 .  92 s.