共 20 条
[1]
Anderson TW., 1958, INTRO MULTIVARIATE S
[2]
BLASIER C, 1966, J INTERAMERICAN STUD, V8, P387
[3]
BRUCHER W, 1975, TUBINGER GEOGR STUDI, V61, P175
[4]
CRIST RE, 1952, CAUCA VALLEY COLOMBI, P118
[5]
GORDON RJ, 1976, ENVIRON SCI TECHNOL, V10, P370, DOI 10.1021/es60115a003
[6]
DETERMINATION OF POLYCYCLIC AROMATIC-HYDROCARBONS IN AUTOMOBILE EXHAUST AND AIR POLLUTANTS BY CAPILLARY-GLC
[J].
FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE,
1972, 261 (4-5)
:310-&
[7]
HERRMANN R, 1976, ERDKUNDE, V30, P241
[10]
SCHRIMPFF E, 1979, WATER AIR SOIL POLL, V11, P481, DOI 10.1007/BF00283439