Educational exhibits, how to prepare and use them; a manual for extension workers
Spremljeno u:
OCLC: | 16741189 |
---|---|
Glavni autor: | |
Jezik: | English |
Izdano: |
Washington,
U.S. Govt. Print. Off.,
1948.
|
Serija: | Miscellaneous publication (United States. Dept. of Agriculture).
no. 634. |
Teme: | |
Format: | Vladin dokument Monograph Note that CRL will digitize material from the collection when copyright allows. |