ALLEN LOYD P. N., . (2010). ANSEL'S PHARMACEUTICAL DOSAGE FORMS & DRUG DELIVERY. : LIPPINCOTT WILLIAMS & WILKINS.
ALLEN LOYD POPOVICH NICHOLAN, . 2010. ANSEL'S PHARMACEUTICAL DOSAGE FORMS & DRUG DELIVERY. : LIPPINCOTT WILLIAMS & WILKINS.
ALLEN LOYD POPOVICH NICHOLAN, . ANSEL'S PHARMACEUTICAL DOSAGE FORMS & DRUG DELIVERY. : LIPPINCOTT WILLIAMS & WILKINS. 2010.