TY - BOOK AU - THORPE (Edgar) AU - THORPE (Showick) TI - General studies for the civil services preliminary examination: Paper I geography and environmental ecology SN - 9789332558700 U1 - 351.3 THOG PY - 2016/// CY - Delhi PB - Pearson Education Pvt Ltd. KW - the KW - studies KW - services KW - preliminary KW - Paper KW - I:geography KW - General KW - for KW - examination KW - environmental KW - ecology KW - civil KW - and ER -