Healing wonders of charcoal: : a realistic guide to effective charcoal therapy 
Paypa, Severino S. 
 -  Philippine Publishing House,  2006 
 - 123 p. 
978-9-71581186-6
Charcoal -- Therapeutic use.
F 662 P29h 2006
                        978-9-71581186-6
Charcoal -- Therapeutic use.
F 662 P29h 2006