Zobrazeno 1 - 2
of 2
pro vyhledávání: '"leila haddadi"'
Publikováno v:
Pizhūhish dar Bihdāsht-i Muḥīṭ., Vol 3, Iss 4, Pp 257-275 (2018)
Background& Objective: One of the reuses of wastewater in industries is irrigation of green space. Therefore, with proper treatment and reduction of environmental pollution of wastewater and in compliance with environmental standards, it can be used
Externí odkaz:
https://doaj.org/article/16e368efbf9e4deca069f64308f72ca6
Autor:
Leila Haddadi, Vahid Godazgar
Publikováno v:
7th International Conference on e-Commerce in Developing Countries:with focus on e-Security.
This article focuses on the significance of gold and silver as valuable metals which have been in use since ancient times as precious metals and money for bartering and other commercial purposes. The role of gold in backing up paper money as currency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d933143027b3d40cf121151bc27073f3
https://doi.org/10.1109/ecdc.2013.6556735
https://doi.org/10.1109/ecdc.2013.6556735