citation
Agili, S.; Aggrey, B.N.; Ngamau, K.; Masinde, W.P. 2015. In vitro evaluation of orange-fleshed sweetpotato genotypes for drought tolerance using polyethylene glycol. In: Low, J.; Nyongesa, M.; Quinn, S.; Parker, M. (eds). Potato and sweetpotato in Africa. Transforming the value chains for food and nutrition security. Oxfordshire (UK). CAB International. ISBN 978-1-78064-420-2. pp. 98-109.
