1. Soil absorption of air pollutants;Bohn;J. Environ. Qual.,1972
2. Measurement of odour emissions and imissions;Kowalewsky,1979
3. Odor reductions for liquid manure systems;Lindvall;Trans. ASAE,1974
4. Covering manure storage tanks to control odour;Mannebeck,1985
5. Controlling odors from livestock production facilities: state of the art;Miner,1981