Singh Sengar. S. R. & Singh Sengar. K. P. PARADIGMS OF SUSTAINABLE DEVELOPMENT - 1 - M. R. International 2005/01/01 - 187 ISBN: 0 Source: Gift Gift R R R L F Subjects--Uniform Titles: INFLUENCE AND EFFECT OF ENVIRONMENT ON HUMAN GROUPS Subjects--Topical Terms: Environmentalism Dewey Class. No.: 301.31