Published in Gulf Research Reports, in 1962, in volume 1, issue 2, pages 59-106

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

Published in Gulf Research Reports, in 1962, in volume 1, issue 3, pages 107-114

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

Published in Gulf Research Reports, in 1962, in volume 1, issue 3, pages 115-118

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

Published in Gulf Research Reports, in 1962, in volume 1, issue 3, pages 118-121

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

Published in Gulf Research Reports, in 1962, in volume 1, issue 3, pages 122-130

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