 A ukase of the Presidium of the Supreme Soviet USSR of 7 January 1946 reorganized the People's Commissariat of Munitions and its enterprises, tractor plants of the People's Commissariat of Medium Machine Building and the People's Commissariat of Transport Machine Building, and agricultural machine building plants of the People's Commissariat of Mortar Armament into the People's Commissariat of Agricultural Machine Building.By the law of 15 March 1946 which reorganized the Council of People's Commissariats into the Council of Ministers USSR, the People's Commissariat of Agricultural Machine Building became the Ministry of Agricultural Machine Building.