difference between public relations and human relations?

Answer 1

Public relations or PR is the front that any organisation puts up to the outside world i.e. to the Press or media - dealing with the Public.
Human relations is to get and retain the best brains/workers in a company

Answer 2

i think public relations is more about making a network of other companies to expand your business or to let people know what you are doing. human relations is to improve relations amongst the employees for better production. how best you can use the human resource that you have in your company and help the company grow.