नौवीं पंचवर्षीय योजना की अवधि थी - - The period of the Ninth Five Year Plan was - 9th PanchVarshiya Yojana Ki Awadhi Thi - Indian Economy in hindi, 1 April , 1999 Se 31 March , 2004 question answers in hindi pdf 1 January , 1997 Se 31 March , 2002 questions in hindi, Know About 1 April , 1997 Se 31 March , 2002 Indian Economy online test Indian Economy notes in hindi quiz book 1 January , 1999 Se 31 March , 2004