Show research center for agriculture department pv 1 I 44 r ov I 1 z 44 aa W 40 za n X MO or r r S NV 5 N A H ta R B isa s a ketch h odthe of the huge bug e national research center tor for the department of agriculture at berwyn Heigh Ma maryland tYland on aich abich vork has been started nine thousand acres aares of oe land will go into the immense nature and farm study chich is planned to be the largest of its kind in the orld one thousand of the acres will be used in tin nn experimental low cost housing project |