TY  - BOOK
AU  - Greenberg Michael R
TI  - Applied linear programming:for the socio economic and environmental sciences
T2  - Operations Research And Industrial Engineerign
U1  - B2893P,1:(sigma), L8 
PY  - 1978///
CY  - New York    
PB  -  Academic Press       
KW  -  Environmental engineering
KW  -  Social Sciences
KW  - Linear programming
ER  -