TY  - BOOK
AU  - Hanf Claus-H Ed.
AU  -  Schiefer Gerhard W Ed.
TI  - Planning and decision in agribusiness :  Principles and experiences     
T2  - Development in agricultural economics 1
U1  - X9(J):75:(B), M3 
PY  - 1983///
CY  - New York  
PB  -  Elsevier Scientific Publishing    
ER  -