International survey of the resources devoted to R & D in 1967 by OECD member countries : statistical tables and notes. Vol. 5. Total tables
OECD
Bok Engelsk 1970
Utgitt | Paris : OECD , 1970
|
---|---|
Omfang | 130 s. : tab
|
Emner |
Utgitt | Paris : OECD , 1970
|
---|---|
Omfang | 130 s. : tab
|
Emner |