Jha, Prem Shanker . Commerce : weekly (1985-86) / Monographic Serials edited by Prem Shanker Jha. - Bombay : Commerce Publication , 1985-86. - V.156 : tables & pics. ; 24cm . - V.156, no.4011-4022 (BJ-348)- NULL ISBN: NULL (Hb) Subjects--Index Terms: COMMERCE Dewey Class. No.: 380.1 / JHA/C