Book
Mineral nutrition and fertilization of cassava (Manihot esculenta Crantz)
Howeler, Reinhardt H.
Howeler, Reinhardt H. 1981. Mineral nutrition and fertilization of cassava (Manihot esculenta Crantz). Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. 52 p. (Series 09EC-4)