00439     2200169   4500001002100000035002000021245004300041100001800084260003800102300003000140020001800170084002000188082002000208650002300228990000900251990000900260INLIS000000000004367  a0010-0321000451  aIntroduction to agricultural economics  aDonald J. Epp  aNew YorkbMacMillan Pub. Coc1981  axi, 354 p.c: ill ; 23 cm  a0-02-977560-4  a2.6479166666667  a2.6479166666667  aEKONOMI PERTANIAN.  a1577  a1577