000 00327nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aBarr, J.E.
245 _aMarketing the cowpea seed crop
260 _aWashington
_c1923
300 _a1-19 p.
440 _aUnited States Department of A
901 _a6192
942 _cB
_2udc
999 _c1279
_d1279