Boletim do agricultura
Boletim de agricultura
Ser.A. 1.1900 - 56.1962,1; damit Ersch. eingest.
Zeitschrift
Unbekannt
Katalog Agrar | 1.1949/50 - 6.1954 = Nr. 1-69; 7.1955 -
Katalog Agrar | 1970
|Katalog Agrar | 1966
|Agricultura Romîniei : 1944 - 1964
Katalog Agrar | 1964
|AGRICULTURA E RECURSOS NATURAIS
British Library Conference Proceedings | 1993
|