TY - GEN AU - Velicković,Miroslava V TI - How to conduct valid experiments in environmental stress/pollution monitoring studies: stumbling-blocks and sampling designs SN - 0035-6050 PY - 2008///0304 KW - Environmental Monitoring KW - Environmental Pollution KW - Reproducibility of Results KW - Research Design KW - standards N1 - Publication Type: News; Research Support, Non-U.S. Gov't ER -