TY - BOOK AU - Sankar,U. AU - Mathur,Om Prakash ED - National Institute of Public Finance and Policy and Madras School of Economics TI - Economic instruments for enviroment sustainability SN - 8190051822 (pbk.) U1 - 330 PY - 1998/// CY - New Delhi PB - National Institute of Public Finance and Policy and Madras School of Economics KW - Economics ER -