USSR economy and industry: General information, nos. 243-271; JPRS 44761, 44764, 44816, 44827, 44834, 44867, 44880, 44887, 44902, 44933, 44946, 44949, 44950, 44952, 44958, 45002, 45008, 45037, 45067, 45093, 45131, 45178, 45181, 45191, 45218, 45223, 45229, 45230, 45234.