Abdel-Aziz HMM, Hasaneen MNA, Omer AM. Nano chitosan-NPK fertilizer enhances the growth and productivity of wheat plants grown in sandy soil. Span J Agric Res [Internet]. 2016Mar.2 [cited 2023Dec.6];14(1):e0902. Available from: https://sjar.revistas.csic.es/index.php/sjar/article/view/8205