Un Milieu maritime, "Le Boulonnais.".
Contributors: Berthelot, André.
Series: Opération multi-média Nord-Pas-de-Calais.; 12; "La France face à l'avenir"
Publisher: CNDP, CRDP Lille
Published: 1981
Place of publication: [Lille]
Language: fre
Number of pages: 272
Subjects: Industries -- France -- Boulonnais.; Fish trade -- France -- Boulonnais.; Shipping -- France -- Boulonnais.; Tourism -- France -- Boulonnais.; Boulonnais (France) -- Economic conditions.; Boulonnais (France) -- Social conditions.
Notes: Bibliography: p. 270.
Cartography: p. 271.
"Réalisé par André Berthelot [et al.]--P. 3.
"Septembre 1981."