Ajay Mago, 28, is a quintessential Punjabi Delhiite. Cherubic, ambitious, with apassion for all things good. Three years ago, returning after picking up an mba from ucla,he stuffed his bags with Rodeo Drive haute couture and an alert mind with new plans forhis familys book distribution and publishing business. The trans-Atlantic mantra wasstark: spruce up the portfolio and join the retail rush. Or simply die away.