Books by Richard Harkness
Total count: 6
OTC handbookwhat to recommend & whyMedical Economics Co., Book Division1977-01-01
Drug interactions handbookPrentice-Hall1984-01-01
Drug interactions guide bookPrentice Hall1991-01-01
Everything you need to know about reducing cancer riskPrima Health1999-01-01
The Natural PharmacistYour Complete Guide to Reducing Cancer RiskPrima Lifestyles1999-05-12
Mosby's handbook of drug-herb and drug-supplement interactionsMosby2002-01-01