00506pamaa2200157 4500 0000020817 20060605090000.0 0137398891 363.705 CRO GE300 CRO 1999 CROGNALE Environmental management strategies : the 21st century perspective Gabriele Crognale. New Jersey: Prentice Hall PTR, 1999. xxxvi, 474p.: ill.; 25cm. Environmental management Environmental management -- United States