Abola, A., Strazds, M., Gavare, Z., & Veilande, R. (2021). ASSESSING MERCURY POLLUTION USING BLACK STORK EGGSHELLS.
ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference,
1, 12-16.
https://doi.org/10.17770/etr2021vol1.6528