Comparative Study of Toxicity Attenuation of Phorate & Chlorpyriphos on Eisenia fetida by Rice Straw Biochar . Bulletin of Pure & Applied Sciences- Zoology , [S. l.], v. 40, n. 2, p. 262–278, 2021. DOI: 10.48165/. Disponível em: https://www.journals.acspublisher.com/index.php/bpaszoo/article/view/8730. Acesso em: 6 may. 2025.