Africa Rice Center URL: https://web.archive.org/web/20161024114530/http://www.panoramio.com/user/5514941?with_photo_id=75034629 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161025011436/http://www.panoramio.com/user/5514941?with_photo_id=88041116 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161016204845/http://www.panoramio.com/user/5514941?with_photo_id=47564395 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161025111335/http://www.panoramio.com/user/5514941?with_photo_id=74923455 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161017224849/http://www.panoramio.com/user/5514941?with_photo_id=47727450 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161110143453/http://www.panoramio.com/user/5514941?with_photo_id=47565068 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161017115701/http://www.panoramio.com/user/5514941?with_photo_id=47564256 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161025023754/http://www.panoramio.com/user/5514941?with_photo_id=88037548 operator: Panoramio described...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025172038/http://www.panoramio.com/photo/88048287 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025094725/http://www.panoramio.com/photo/88045153 determination method:...