Lawson T. S. Effect of NPK Fertilizers on the Performance of Cassava Varieties (Manihot esculenta Crantz) in Humid Tropics, Niger Delta, Nigeria. Current Research Progress in Agricultural Sciences Vol. 10, [S. l.], p. 101–113, 2025. DOI: 10.9734/bpi/crpas/v10/4795. Disponível em: https://stm.bookpi.org/CRPAS-V10/article/view/17860. Acesso em: 4 jun. 2026.