TY  - BOOK
AU  - W.R. Pabst
TI  - Butter and oleomargarine : An analysis of competing commodities
U1  - 637.2 
PY  - 1937///
CY  - New York
PB  - Columbia University press
N1  - W.R. Pabst: Butter and oleomargarine : An analysis of competing commodities.  New York.  Columbia University press, 1937.--(637.2PAB)
ER  -