main index
P00: frame around
P01: olicognography
P03: infrastructures
wayout:contact
modelseconometrics
ecologicwelfaremeasure
formalsocialdecisions
allocationbetween2
region.analysis
sustain.dev.
greenaccounting
ag.demandsupply
highwayinvestment
schedulemaintenance
businessvalues
safetymaturitycurve
