McEwan, M.; Namanda, S.; Lusheshannija, D. 2012. Whose standards matter? Piloting the implementation of quality declared planting material inspection guidelines for sweetpotato in Lake Zone, Tanzania. In: Okechukwu, R.U.; Adebowale, A.A.; Bodunde, H.; Eruvbetine, D.; Idowu, M.; Atanda, O.; Dipeolu, A.; Ayinde, A.I.; Obadina, A.O.; Sobukola, O.P.; Adebayo, K.; Sanni, L.O. (eds.). The roots (and tubers) of development and climate change: Book of Abstracts, conference programme. 16. Triennial Symposium of the International Society for Tropical Root Crops (ISTRC). Abeokuta (Nigeria). 23-28 Sep 2012. Abeokuta (Nigeria). p. 144. Abstract

sweet potatoes; seed; programmes; standards