TY  - BOOK
AU  - Black J D
ED  - Social Science Research Council
TI  - Research in prices of farm products: scope and method
U1  - 307 
PY  - 1933///
CY  - New York
PB  - SSRC
KW  - Farm products
KW  - Prices
KW  - Social science
KW  - Study & teaching
N1  - Bulletin no.9
ER  -