i m student of bsc 2nd year and need to start my prepartion for IAS kindly manual me how to start prepration devoid of coaching and textbooks important for it . Sir m army m GD publish PR occupation kr RHA hu muje join kiye five year ho gye meri skills BA Arts se full h ..kya m..UPSC exam de shkta hu ydi de shkta hu..to you should muje btao muje