00367pab a2200121 454500008004000000100003300040245008600073260000900159300001000168362001400178650004200192773001100234180718b1988   xxu||||| |||| 00| 0 eng d  aPrasad, Y. Eswara and others  aAn econometric analysis of cotton production in Guntur district of Andhra Pradesh  c1988  a79-86  aOct.-Dec.  aFarm Produce - India - Andhra Pradesh  aMargin