KESIRAJU KRISHNAPHANI. (2003). PHARMA SECTOR: TRENDS AND CASES. ICFAI BOOKS.
Lua i Stíl Chicago (17ú heag.)KESIRAJU KRISHNAPHANI. PHARMA SECTOR: TRENDS AND CASES. HYDERABAD: ICFAI BOOKS, 2003.
Lua MLA (9ú heag.)KESIRAJU KRISHNAPHANI. PHARMA SECTOR: TRENDS AND CASES. ICFAI BOOKS, 2003.
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