"General Studies Manual 2000 for the UPSC, Civil Services Preliminary Examination Vol. I"
Chand T
"General Studies Manual 2000 for the UPSC, Civil Services Preliminary Examination Vol. I" - Tata McGraw-Hill Publishing Company Ltd. 2000
General Knowledge
"General Studies Manual 2000 for the UPSC, Civil Services Preliminary Examination Vol. I" - Tata McGraw-Hill Publishing Company Ltd. 2000
General Knowledge