000 00333 am a2200121 a 4500
100 1 _aSmall, Howard
245 1 _aSeven steps to 50 bushel soybeans
260 _aRaleigh
_c1966
300 _a1-6 p.
942 _2udc
_cB
440 _aSoybeans North Carolina Agricultural Extension Service. Extension Folder No. 248
901 _aS14663
999 _c114258
_d114258