Classification
LHH - Microbiology - methods
LTN - Biotechnology - biodegradation
13
USG - Waste treatment, waste disposal
3
HBM - Medical microbiology, infectious diseases
2
UCGN - Control of environmental pollution - biological methods
2
CLP - Colloid chemistry, surface chemistry
1
LHM - Microbiology - genetics
1
LTH - Biotechnology - methods
1
UVM - Environmental aspects of hydrocarbons - incl. oil
1
UVT - Environmental aspects of other hazardous materials
1