Further examples of environmental maps = Encore des exemples des cartes de l'environnement /
Bickmore, David P.
Joint Group on Environmental Atlases & Maps.
[S.l.] International Geographical Union [and] International Cartographic Association, Joint Working Group on Environmental Atlases & Maps Amsterdam, Netherlands Rudolph Muller, Booksellers [distributor]
c1984
Includes bibliographies
Environmental protection