00686     2200217   4500001002100000005001500021035002000036008004100056245012600097100001800223260004600241300004300287020002300330084001900353082001300372650001500385650001500400700002000415700002200435990001100457INLIS00000000000909220220822023635  a0010-1118009092220822                           0 ind  1 aFood crops vs feed crops: global substitution of grains in production /cDavid Barkin; Rosmary L. Batt; Billie R. De Walt1 aBARKIN, David  aLondon :bLynne Rienner Publishers,c1984  axiii, 144 p :bill., ;c23 cm. + lamp.  aISBN 1-55587-185-2  a633.1/.4 BAR f  a633.1/.4 4aFOOD CROPS 4aFEED CROPS1 aRosmary L. Batt1 aBillie R. De Walt  a761/92