Contribution à l'étude de la distribution des lichens épiphytes dans le Nord de la France
Subtitle: application au problème de la pollution atmosphérique
By: Chantal Delzenne-Van Haluwyn.
Publisher: s.n.]
Published: 1973
Place of publication: [s.l
Language: fre
Number of pages: 162
Subjects: Lichens -- Geographical distribution -- France.; Lichens -- Effect of air pollution on -- France.; Epiphytes -- Effect of air pollution on -- France.
Notes: Thesis--Lille.
Bibliography: p. 157-159.