of resource s is also an indispensable priority​.​ ​   At the international level, CSR concept was recognized at the Earth Summit in 1992, where the concept of “Sustainability Development” was

of resource s is also an indispensable priority​.​ ​   At the international level, CSR concept was recognized at the Earth Summit in 1992, where the concept of “Sustainability Development” was

of resource s is also an indispensable priority​.​ ​   At the international level, CSR concept was recognized at the Earth Summit in 1992, where the concept of “Sustainability Development” was

of resource s is also an indispensable priority​.​ ​   At the international level, CSR concept was recognized at the Earth Summit in 1992, where the concept of “Sustainability Development” was