Principles of economics with taxation and agrarian reform a modular approach - Azarcon, Ernie Roy S.; Marzo, Rosario Marfori; Navarro, Gladys Marquez; Resureccion, Lorence M.; Paca, Eleonor D.; Degay, Imelda Paragas; Carino, Michelle S.; Rojo, Elaine Geraldine; Papay, Martin B., Jr; Sison, Nicetas Paragas (Valencia Educational Supply, 2005)