TY - RPRT TI - LOCAL AIR POLLUTION CONTROL PROGRAMS--A SURVEY AND ANALYSIS. AU - H C BALLMAN AU - T J FITZMORRIS PY - 1963 DO - 10.1080/00022470.1963.10468210 UR - https://pubmed.ncbi.nlm.nih.gov/14114794/ ID - 14114794 ER -