TY - BOOK AU - THORPE (Edgar);THORPE (Showick) TI - General wtudies: paper-1 for civil services preliminary examintion: Vol 3 geography and environmental ecology SN - 978-93-325-5870-0 U1 - 032.02 23 PY - 2016/// CY - Delhi PB - Pearson KW - General KW - General Knowledge ER -