Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Current Affairs Government Policies and Schemes Social Security Schemes
The system approach to Industrial Relations is developed by
1
John T Dunlop
2
Elton Mayo
3
Max Weber
4
More than one of the above
5
None of the above