[1]
R. Uusitalo, T. Suojala-Ahlfors, P. Kivijärvi, and T. Hurme, “Yield responses to P fertilisation of onion (Allium cepa L.) and cabbage (Brassica oleracea Capitata Group L.) in Finland”, AFSci, vol. 27, no. 1, pp. 63–73, Mar. 2018.