TY  - BOOK
AU  - Chasin, Mark (ed) & Langer, Robert
TI  - Biodegradable polymers as drug delivery systems
SN  - 0-8247-8344-1
U1  - 615.19 Cha/Lan 
PY  - 1990///
CY  - Marcel Dekker, Inc., New York
ER  -