TY - BOOK AU - Bhushna Rao, Sasi P AU - Mohana Rao, P. TI - Environment management and audit SN - 81-7629-248-6 U1 - 577.4:65 PY - 2000/// CY - New Delhi PB - Deep&Deep KW - Environment and trade KW - Urban ecology KW - Water pollution KW - Environmental health KW - Pollution N1 - RUDAT ER -