TY - GEN AU - Jackson Julie M and Andrew R.W AU - Andrew R W TI - Environmental Science: the natural environment and human impact SN - 0582227097 AV - GE 105 JAC 1998 PY - 1996/// CY - Harlow PB - Longman KW - Ecosystems KW - waste management KW - water pollution N1 - includes index ER -