Parasitism, organic and social
By: by Jean Massart and Emile Vandervelde ; by trans. by William Macdonald, with a preface by Patrick Geddes.
Contributors: Vandervelde, Emile.; MacDonald, Will.
Edition: 2d ed.
Published: 1907
Place of publication: London
Language: eng
Number of pages: 124
Subjects: Sociology.; Classes.