Penz, G Peter books & textbook
Asia's Environmental Crisis
Howard, Michael C Winslow, Donna Mcdowell, Mark Penz, G Peter
Westview Press /1993-10-20 Paperback / 293 Pages
isbn-10: 0813388082 / isbn-13: 9780813388083
Consumer Sovereignty and Human Interests
Cambridge University Press /1986-06-27 Hardcover / 256 Pages
isbn-10: 0521265711 / isbn-13: 9780521265713
