The effect of trampling and vehicles on natural vegetation
By: by Michael John Liddle
Contributors: University of Wales
Publisher: [s.n.]
Published: 1973
Place of publication: Bangor, Wales
Language: eng
Number of pages: 450
Subjects: Sand dune plants; Trails; Vegetation surveys
Notes: Thesis (doctoral)--University of Wales, 1973.

Includes bibliographical references.