Hill, A.C.; Hill, S.; Lamb, C.; Barrett, T.W. 1974. Sensitivity of native desert vegetation to SO2 and to NO2 combined. Journal of the Air Pollution Control Association. 24(2): 153-157.
Hill, A.C.; Hill, S.; Lamb, C.; Barrett, T.W. 1974. Sensitivity of native desert vegetation to SO2 and to NO2 combined. Journal of the Air Pollution Control Association. 24(2): 153-157.