Esser Aristide H Ed. Behavior and environment The use of space by anim Esser Aristide H Ed. - New York Plenum Press U S A 1971 - xvii,411p. Bib chapterwise cm. - International symposium on the use of space by animals and men . ISBN: 306305216 Source: General Book Subjects--Topical Terms: Geography-Modern Dewey Class. No.: U:(G:5), L1