000 00490nam a2200133 a 4500
001 39290
003 0000000000
005 20250407093737.0
008 140514n 000 0 eng d
245 0 0 _aCoutours of change.
260 _bU.S. Department of Agriculture,
_cc1970.
300 _a366 pages :
_bIllustrations ;
_c24 cm.
999 _c6182
_d6182