00542     2200169   4500001002100000005001500021035002000036245012100056100001100177300004100188856001400229260003400243084002100277650002000298008004100318990001300359INLIS00000000000625920250603015850  a0010-06250000211 aComparative advantage and policy incentives for wheat production in rainfed and irrigated arreas of Mexico /cCIMMYT0 aCIMMYT  a100 p. :bIlus, Tab. grapice27,5 cm  aBRMP PADI  aMexico, D.F. :bCIMMYT,c1986  a633.11(72) BYE c 4aWHEAT, SEREALIA250603                           0 eng    a139/1986