Africa Rice Center URL: https://web.archive.org/web/20161028100453/http://www.panoramio.com/user/5514941?with_photo_id=94746916 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161029003740/http://www.panoramio.com/user/5514941?with_photo_id=94747738 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161029010535/http://www.panoramio.com/user/5514941?with_photo_id=94747549 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161029081856/http://www.panoramio.com/user/5514941?with_photo_id=94747294 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161029161628/http://www.panoramio.com/user/5514941?with_photo_id=94747440 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161029220730/http://www.panoramio.com/user/5514941?with_photo_id=94747368 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161030085930/http://www.panoramio.com/user/5514941?with_photo_id=94747660 operator: Panoramio described...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027155812/http://www.panoramio.com/photo/94748184 determination method...