Random assignment
| Year of publication: |
1992
|
|---|---|
| Authors: | Metcalf, Charles E. ; Thornton, Craig |
| Published in: |
Children and Youth Services Review. - Elsevier, ISSN 0190-7409. - Vol. 14.1992, 1-2, p. 145-156
|
| Publisher: |
Elsevier |