共 21 条
[1]
BAILAR BA, 1978, DEV SURVEY METHODS A
[2]
BENUS J, 1971, WORKING PAPERS SURVE, P26
[3]
CHATFIELD C, 1975, ANAL TIME SERIES
[5]
FINKNER AL, UNPUBLISHED
[7]
Groves R.M., 1979, SURVEYS TELEPHONE NA
[8]
HESS I, UNPUBLISHED
[10]
IBSEN CA, 1974, QUAL QUANT, V8, P181