=LDR            22        4500
=001  2143
=082  04$a630 GRE
=100  1\$aGregor, Howard F.
=245  10$aGeography of Agriculture: Themes in Research
=260  \\$aUpper Saddle River, N.J. :$bPrentice Hall,$c1970
=650  \0$aBooks
=852  \\$bFreeman Library$h630 GRE