TY - BOOK AU - Kushwah,Ram Bir Singh AU - Kumar,Vijay TI - Economics of protected areas and its effect on biodiversity / (Acc: 2064) SN - 8176482099 U1 - 333.9 KUS 22 PY - 2001/// CY - New Delhi PB - APH Pub. Corp. KW - Protected areas KW - Ecosystem management KW - Biodiversity conservation N2 - With reference to India ER -