TY - BOOK AU - Costanza, Robert, ed. TI - Ecological economics: the science and management of sustainability SN - 8121104122 U1 - 333.7 21st ed. PY - 2004/// CY - Dehradun PB - Bishen Singh Mahendra Pal Singh KW - Economic development-Environmental aspects N1 - Index: pp 517-25 ER -