TY  - SER
AU  - Centrul de Material Didactic Si Propaganda Agricola
TI  - Probleme Agricole
PY  - 1955///
CY  - Bucuresti
PB  - Centrul de Material Didactic Si Propaganda Agricola
KW  - Agricultura
N1  - -Existencias: 1955 vol. 7, no. 6; 1958 vol. 10, no. 7-10, 12; 1960 vol. 12, no.7; 1961 vol. 13, no. 8-10; 1963 vol. 15, no. 2-12; 1964 vol. 16, no. 1-3, 7-12; 1965 vol. 17, no. 1-4, 9-12; 1966 vol. 18, no. 1-12; 1967 vol. 19, no. 4-7, 9-12; 1968-1971 vol 20-23, no. 1-12; 1972 vol. 24, no. 2-12; 1973 vol. 25, no. 1-12; 1974 vol.26, no. 1-6  //  Continua como: Revista Producta Vegetala
ER  -