Environmental policy :
Wells, Donald T., 1932-.
Environmental policy : a global perspective for the twenty-first century / Donald T. Wells. - Uppper Saddle River, N. J. : Prentice-Hall, 1996. - xii, 212 p. ; 23 cm.
Incluye bibliografia.
0-13-400219-9
GE170 / W45
Environmental policy : a global perspective for the twenty-first century / Donald T. Wells. - Uppper Saddle River, N. J. : Prentice-Hall, 1996. - xii, 212 p. ; 23 cm.
Incluye bibliografia.
0-13-400219-9
GE170 / W45
