Agricultural advisory services : development in OECD member coutries.
- Paris : OECD , 1960
- 363p. : ill. ; 23 cm.
Includes bibliographical references and index.
Agricultural development--OECD member countries
Economic growth--OECD member countries
630 / OECD
Includes bibliographical references and index.
Agricultural development--OECD member countries
Economic growth--OECD member countries
630 / OECD