Published in Gayana, in 1999, in volume 63, issue 2, pages 51-61

Created: 2013-02-28, modified: 2025-11-19

Published in Gayana, in 1999, in volume 63, issue 2, pages 63-65

Created: 2012-09-27, modified: 2012-09-27

Published in Gayana, in 1999, in volume 63, issue 2, pages 67-85

Created: 2013-02-28, modified: 2025-11-19

Published in Gayana, in 1999, in volume 63, issue 2, pages 87-100

Created: 2013-02-28, modified: 2025-11-19

Published in Gayana, in 1999, in volume 63, issue 2, pages 111-164

Created: 2013-02-28, modified: 2025-11-19

Published in Gayana, in 1999, in volume 63, issue 2, pages 165-170

Created: 2013-02-28, modified: 2025-11-19

Published in Gayana, in 1999, in volume 63, issue 2, pages 171-184

Created: 2013-02-28, modified: 2025-11-19