NIGAR ABDULRAHMAN SABIR; SHERZAD OMAR HAMAD. Effect of Chemical Fertilizer and Humic Acid on the Growth and Development of Paulownia tomentosa Seedlings. Zanco Journal of Pure and Applied Sciences, [S. l.], v. 34, n. 4, p. 19–32, 2022. DOI: 10.21271/ZJPAS.34.4.3. Disponível em: https://zancojournal.su.edu.krd/index.php/JPAS/article/view/274. Acesso em: 29 apr. 2024.