TY  - BOOK
AU  - Teklu, Tesfaye.
TI  - Empirical demand systems
KW  - Análisis de sistemas
KW  - Productos lácteos
KW  - Consumo
KW  - Mercadeo
KW  - Precios
N1  - Sobretiro de: Market Demand for Dairy Products edited by S.R. Johnson, D.P. Stonehouse and Z.A. Hassan, 1992 by Iowa State University Press, Ames, USA,50010
ER  -