G. SUJA, K. SUSAN JOHN and J. SREEKUMAR (2001) “Soil test based nutrient management for short-duration cassava (Manihot esculenta): Analysis of growth, biomass, yield, quality, nutrient uptake and soil nutrient status”, Indian Journal of Agronomy, 55(4), pp. 319–324. doi:10.59797/ija.v55i4.4758.