TY  - BOOK
AU  - Hazell Peter B R
AU  -  Norton Roger D
TI  - Mathematical programming for economic analysis in
T2  - Biological resource management
SN  - 0029478304
U1  - X9(J):(B), M6 
PY  - 1986///
CY  - New York
PB  - Macmillan Publishing USA       
KW  - Agriculture Labour
N1  - Bib p. 377-88
ER  -