00414pab a2200181 454500 180718b2011 xxu||||| |||| 00| 0 eng d Shanmugam, T.R. Rice economy of Tamil Nadu 2011 p172-176. Jul-Dec Rice - India - Tamil Nadu Rice Umagowri, M. Productivity N 98590 98589 98589 0 0 0 0 IIPA IIPA 2018-07-19 Volume no: 52, Issue no: 2-3 AR99050 2018-07-19 2018-07-19 AR