1. Development of a cyclone for in-stack particle sampling;Ancel,1973
2. Generation of monodisperse aerosol standards;Berglund;Environ. Sci. Tech.,1973
3. Particle sizing techniques for control device evaluation: cascade impactor calibrations;Cushing,1976
4. Physical and morphological studies of size-classified fly ash;Fisher;Environ. Sci. Tech.,1978
5. Evaluation of the modified Andersen sampler for determining particle size distributions and respirable dust concentrations of particulate matter present in the working environment of cottonseed oil mills;Matlock,1976