terre labourable only.
paris_pra_labour(tl0, year = 2000, keep_pras = FALSE)This function produces a csv and tex output table in dropbox at location
"~output/data/tables/paris-pra-prices-2000.csv", for example
We take all PRA directly adjacent to paris as well as CEINTURE DE PARIS as
on this map: https://driaaf.ile-de-france.agriculture.gouv.fr/IMG/pdf/RA_R11_cle4ce9b1.pdf