QUANTITIES OF AMMONIFIERS IN BROWN FOREST SOILS AFTER INTRODUCTION OF CRYSTALLOPHORES. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 47, n. 1 (230), p. 40–43, 2013. DOI: 10.46991/PYSUB.2013.47.1.040. Disponível em: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol47_no1_2013_pp040-043. Acesso em: 20 mar. 2025.