共 17 条
[2]
Campbell D. T., 1963, EXPT QUASI EXPT DESI, P171
[3]
DEBALCAZAR YS, 1985, MONOGRAPH U KANSAS, V10
[4]
FAWCETT SB, 1986, INDEPENDENT LIVING F, V4, P11
[5]
FAWCETT SB, 1985, 62 U KANS RES TRAIN
[6]
GELLER RS, 1982, PRESERVING ENV NEW S
[9]
*NY DEP HOUS URB, 1980, A1171 PUBL