共 12 条
[3]
LEWIS TE, 1981, THESIS RUTGERS U NEW
[8]
Stephens E. R., 1969, ADVANCES ENVIRONMENT, V1, P119
[9]
TAYLOR O C, 1969, Journal of the Air Pollution Control Association, V19, P347
[10]
TINGEY DT, 1967, UTAH ACADEMY P, V44, P387