Merkliste 
 1 Ergebnisse 
 
1

The effects of pharmaceutical marketing and promotion on ad..:

, In: American economic journal
David, Guy ; Richards-Shubik, Seth. (2010)  4 - p. 1-25
Exemplar:  Zentrale:E02 z vwl 001 jc/652; Zentrale:Magazin Zs ff 4073