TY  - BOOK
AU  - Monteiros,H.B.
ED  - Wisconsin Univer., Madison (USA)
TI  - Research on agricultural comunications in Brazil: descriptive report of selected studies
PY  - 1968///.
CY  - Madison, WI (USA): 
KW  - Comunicacao de Massa
N1  - 26 ref.; Summary (Eng)
ER  -