Science - a process approach : a commentary for teachers.
সংরক্ষণ করুন:
| সংস্থা লেখক: | |
|---|---|
| বিন্যাস: | গ্রন্থ |
| ভাষা: | English |
| প্রকাশিত: |
[Washington] :
AAAS/Xerox,
c1970.
|
| বিষয়গুলি: |
| উপাদানের বিবরণ: | Cover title: Commentary for teachers: science - a process approach. Preparation of these materials was sponsored by the Commission on Science Education of the American Association for the Advancement of Science. |
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| দৈহিক বর্ননা: | 279 p. : ill. ; 25 cm. |