TY  - BOOK
AU  - Seltzer,Meta Brown
AU  - Mulholland,Joyce M.
TI  - Drug calculations: ratio and proportion problems for clinical practice 
SN  - 9780323077507
PY  - 2012///
CY  - St. Louis
PB  - Elsevier/Mosby
KW  - Pharmaceutical preparations
KW  - administration & dosage
KW  - Mathematics
KW  - Problems and Exercises
KW  - Programmed Instruction
ER  -