TY  - BOOK
AU  - Hazell P B R
TI  - Importance of risk in agricultural planning models
T2  - World Bank Staff, Working Paper . 307
U1  - X9(J):75:(B), L8 
PY  - 1978///
CY  - Washington
PB  - DC World Bank        
KW  - Agricultural Industry -  Crisis
ER  -