Mahía J, Pérez-Ventura L, Cabaneiro A, Díaz-Raviña M. Soil microbial biomass under pine forests in the north-western Spain: influence of stand age, site index and parent material. For. syst. [Internet]. 2006Aug.1 [cited 2026Aug.3];15(2):152-9. Available from: https://fs.revistas.csic.es/index.php/fs/article/view/960