00000nam a2200000 a 4500 20251203110346.0 003031582 577UND _ Underwood,Larry Case studies in environmental science 2nd ed. Fort Worth Harcourt College Publishers 2001 xi,408p. 25cm.PB Environmental science ENGLISH 363 _ 104177 LIBSC C 87133 87133 0 0 0 0 PU PU 2002-04-01 699.04 0 577UND _ 104177 BK