المؤلفون: D.U.Mamaraimova

مصطلحات موضوعية: atrof –muhit, sog'lom avlod, kimyo va ekologiya, ekologik ta'lim-tarbiya, kimyo va atrof - muhit

Relation: https://zenodo.org/communities/sai_2181-3337; https://doi.org/10.5281/zenodo.7999625; https://doi.org/10.5281/zenodo.7999626; oai:zenodo.org:7999626

الاتاحة: https://doi.org/10.5281/zenodo.7999626