000 | 00521nam a22001577a 4500 | ||
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005 | 20231226184756.0 | ||
008 | 231226b |||||||| |||| 00| 0 eng d | ||
040 |
_aISI Library _bEnglish |
||
082 |
_a73 630.7 _bIRB404 |
||
110 |
_aIowa State College. _bAgricultural Experiment Station |
||
245 | _aEconomic instability and choices involving income and risk in primary or crop production | ||
260 |
_aIowa: _b[s.n.], _c1954 |
||
490 |
_aResearch Bulletin _x404 |
||
650 | _aAdministrative report | ||
942 |
_cRP _2ddc |
||
999 |
_c432511 _d432511 |