Difference Between I.R & E.R

Dear All,
What is main difference between I.R and E.R.

Dear Manoj Kumar,
There is very big difference in b/w IR and ER.
I.R stands for International Relations, which covers almost all political, Social, Economical and caltural relations with other countries. While....
E.R is standing for Employees relations.Which are to be considred with in a firm or company. Since they are your first publics so if they are happy your production rate will be qualitative and quantitive as well, as result your business will be successful.
Thanks,
Zia -From Kabul

Dear Manoj,
I.R. means Industrial Relations, it covers relations of the industries with workers union, govt. authrities and efforts to maintain industrial peace.
Whereas E.R. is Employee Relations, it covers the efforts taken to retain the employees, their satisfactin, development, welfare etc.

Dear,
I.R. - Industrial Relations.
I.R. is related to all persons who have direct or indirect relations with the Company.
i.e employee of the company has direct relations with the company.
whereas authorities like factory inspector, concilliation officer, labour officer, providednt
fund inspector, e.s.i inspector, police sub inspector, sarpanch, polluction control board
officials likewise all these individuals do maintain relations with the company as long as they are holding the jurisdiction of the that area.
whereas E. R is related purely with the employee working in the company.

My Dear Friends,
This is industrial relations section of cite hr. hence i.r means Industrial relation & E.R means Employee relation.