Environmental policy / Yael Calhoun, series editor ; foreword by David Seideman. - Philadelphia : Chelsea House Publishers, 2005. - xxv, 143 p. : col. ill. ; 24 cm. - Environmental issues .

Includes bibliographical references and index.

0791082059

2004028998


Environmental policy.

GE170 / .E576683 2005

363.7/0561