Research design : qualitative & quantitative approaches /
| 主要作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Thousand Oaks, Calif. :
Sage Publications,
c1994.
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| 主题: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| 实物描述: | xix, 228 pages : illustrations ; 24 cm. |
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| 参考书目: | Includes bibliographical references (p. 209-216) and indexes. |
| ISBN: | 0803952546 0803952554 (pbk.) |