TY  - GEN
AU  - Frenkiel, Francois N
AU  - Goodall, David W
TI  - Simulation modelling of environmental problems
T2  - Scope 9
SN  - 0-471-99580-0
U1  - 304.280 724 FRE 
CY  - NewYork, John Wiley & Sons INC
KW  - Human ecology/ human activity/ environmental problems
ER  -