South African Society of Crop Production Bezüge im Wissensnetz Verfasst (3) DNB-Titeldaten Abstracts of conference papers and posters Proceedings of the ... annual congress of the South African Society of Crop Production Referate gelewer tydens ... kongres Creator (3) DNB-Titeldaten Abstracts of conference papers and posters Proceedings of the ... annual congress of the South African Society of Crop Production Referate gelewer tydens ... kongres Geographischer Wirkungsbereich (1) GND-Körperschaften Südafrika