Published in Gulf Research Reports, in 1975, in volume 5, issue 1, pages 1-5

Created: 2017-01-30, modified: 2017-01-30

Published in Gulf Research Reports, in 1975, in volume 5, issue 1, pages 7-22

Created: 2017-01-30, modified: 2017-01-30

Published in Gulf Research Reports, in 1975, in volume 5, issue 1, pages 23-38

Created: 2017-01-30, modified: 2017-01-30

Published in Gulf Research Reports, in 1975, in volume 5, issue 1, pages 39-57

Created: 2017-01-30, modified: 2017-01-30

Published in Gulf Research Reports, in 1975, in volume 5, issue 1, pages 59-60

Created: 2017-01-30, modified: 2017-01-30

Published in Gulf Research Reports, in 1975, in volume 5, issue 1, pages 61-62

Created: 2017-01-30, modified: 2017-01-30