000 | 00405 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aBurchinal, L.G. | |
245 | 1 | _aMaternal empolyment, family relations and selected personality, school-related and social-development characteristics of | |
260 |
_aAmes _c1961 |
||
300 | _a240-272 p. | ||
942 |
_2udc _cB |
||
440 | _aIowa Agricultural Experiment Station. Research Bulletin No. 497 | ||
901 | _aS3969 | ||
999 |
_c111912 _d111912 |