Pryor9s Plant IsOn Surplus ListpiWASHINGTON, Aug. 22 The War department today made public the names of 252 government-owned plants declared surplus by the Army and soon to be made available for disposal by theRFC.The plants, including 220 serving the Army service forces and 32 producing for the airforces, were built at an estimated cost of $1,484,352,337 ad cover 49,478,400 square feet. They range from air- Cs craft plants to those producing to tanks, explosives, guns, chemicals, msteel, radio and radar, ship-build- eding and ammunition. afThey include Oklahoma ordnance er i plant, Pryor. i wl