TY  - BOOK
T1  - Agricultural extension education in Poland 1918-1939
A1  - Przedpelski, Boleslaw Jozef
PP  - New York
PB  - Kings Crown press
YR  - 1948
UL  - https://catalogo.bibliotecas.unlp.edu.ar/Record/dun.156276
OP  - 139
ER  -