Media type: E-Article Title: Remote sensing in ecology Contributor: Schroeder-Lanz, Hellmut imprint: Elsevier BV, 1971 Published in: Geoforum Language: English DOI: 10.1016/0016-7185(71)90056-x ISSN: 0016-7185 Keywords: Sociology and Political Science Origination: Footnote: