UPRETI, H.; SHRESTHA, P.; PAUDEL, P. Effect of human urine as fertilizer on crop production. Agronomy Journal of Nepal, [S. l.], v. 2, p. 168–172, 2013. DOI: 10.3126/ajn.v2i0.7532. Disponível em: https://nepjol.info/index.php/AJN/article/view/7532. Acesso em: 23 nov. 2024.