301.3
V264H
           Vann, Anthony (Ed.)
               Human ecology and world development proceeding of a symposium held in Huddersfield, Yorkshire, England in April 1973 \ Anthony Vann - London : Plenum Press, 1974.
               xvi, 180p.
                Symposium organised jointly by the commonwealth Human Ecology Council and the Hudderfield polytechnic

                ISBN: 0-306-30794-4

90572
                Subjects: Human ecology; Economic development-Environmental aspects; International trade.