000 00413nam a2200133 4500
040 _aISI Library
082 _a73 630.7
_bSRB351
110 _aUnited States.
_bAgricultural Experiment Station
245 _aInvestigation in Seed Classification by Family Characteristics
260 _aIowa:
_bAgricultural Experiment Station,
_c1947.
490 _aResearch Bulletin
_v351
650 _aReports
942 _2ddc
_cRP
999 _c432900
_d432900