| 000 | 00781nam a2200109Ia 4500 | ||
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| 008 | 210430s9999 xx 000 0 und d | ||
| 245 | _aChildren's behavior problems: A statistical study based upon 5000 children examined consecutively at the Illinois Institute for Juvenile Research, Vol. I: Incidence, genetic and intellectual factors. | ||
| 260 | _bU of Chicago Press | ||
| 650 |
_aPsychology _920244 |
||
| 856 | _uhttp://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqm&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&genre=journal&req_dat=xri:pqil:pq_clntid=50681&svc_dat=xri:pqil:context=title&rft_dat=xri:pqd:PMID=2041226 | ||
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| 999 |
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