Go(Rt)No.2544.2012 Dated: 21.02.2012

 

Circular No.83928.N1.87.RD Dated: 05.12.1987

 

Circular No.LB.E9.21686.87 Dated: 03.10.1987

 

Circular No.LBD2.75202.78 Dated: 26.03.1979

 

Circular No.55820.N4.77.RD  Dated: 10.08.1978

 

Circular No.LB(B)1.35137.73 Dated: 03.01.1974

 

Circular No.LB(B)1.29885.73 Dated: 26.11.1973