Agricultural advisory services in Europe and North America : report of the international working conference of directors and senior officers of agricultural advisory services in member and associate countries held at O.E.E.C. headquarters, Paris, in June 1957
Bok
·
Engelsk
·1958
Detaljer
Utgitt
Paris : OEEC , 1958
Omfang
166 s.
Bibliotek som har denne
Nasjonalbiblioteket: Depotbiblioteket har 0 av 0 ledig (Oppdaterer)