TY - JOUR AU - Middleton, John T. AU - Kendrick, J. B. AU - Schwalm, H. W. TI - Smog in the south coastal area: Injury to herbaceous plants in the affected area found to be result of air pollution by gases and aerosols JF - California Agriculture JO - Calif Agr Y1 - 1950/11/01 VL - 4 IS - 11 SP - 7 EP - 10 PB - University of California Agriculture and Nature Resources SN - 0008-0845 UR - http://www.ucanr.edu/sites/calagjournal/archive/?article=ca.v004n11p7 AB - Smog injury to crops in Los Angeles County in 1949 amounted to an estimated loss of $479,495.00.