Africa Rice Center URL: https://web.archive.org/web/20161110143443/http://www.panoramio.com/user/5514941?with_photo_id=47565063 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161016181042/http://www.panoramio.com/user/5514941?with_photo_id=47723119 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161017111931/http://www.panoramio.com/user/5514941?with_photo_id=47563439 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161016223144/http://www.panoramio.com/user/5514941?with_photo_id=47563787 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161110143901/http://www.panoramio.com/user/5514941?with_photo_id=47564579 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161016194343/http://www.panoramio.com/user/5514941?with_photo_id=47563697 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161025000558/http://www.panoramio.com/user/5514941?with_photo_id=75032287 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161025210056/http://www.panoramio.com/user/5514941?with_photo_id=88036529 operator: Panoramio described...
Africa Rice Center URL: https://web.archive.org/web/20161025155429/http://www.panoramio.com/user/5514941?with_photo_id=88036823 operator: Panoramio described...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026225257/http://www.panoramio.com/photo/88041878 determination method...