共 11 条
[1]
BALACHANDRA, 1980, TECHNOLOGICAL FORECA, V16, P155
[3]
CONWAY GR, 1982, PESTICIDE RESISTANCE, P77
[4]
LANE AB, 1981, THESIS U LONDON
[5]
LLOYD D, 1975, DESIGNING INTERPRETI
[6]
MANSFIELD E, 1969, EC TECHNOLOGICAL CHA
[7]
Moser C.A., 1971, SURVEY METHODS SOCIA
[8]
MUMFORD JD, 1978, THESIS U LONDON
[9]
RESEARCH ON MAIL SURVEYS
[J].
JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES A-GENERAL,
1961, 124 (02)
:143-195
[10]
SMITH AN, 1983, THESIS U LONDON