000			00283nam a22001337a 4500
003			SGT
082			_a635 _bBUT
100			_aBUTZ EARL L
245			_aTHE YEARBOOK OF AGRICULTURE
260			_aU S A _bU S AGRI DEPARTMENT _c1972
300			_a375
650			_aAG
942			_2ddc _cRARE
999			_c33732 _d33732