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| 001 | 39806 | ||
| 003 | 0000000000 | ||
| 005 | 20250407093751.0 | ||
| 008 | 140516n 000 0 eng d | ||
| 100 | 0 | _aBear, Firman. | |
| 245 | 0 | 0 |
_aHunger signs in crop a symposium / _cFirman Bear. |
| 260 |
_aWashington, D.C. : _bAmerican Society of Agronomy, _c1949. |
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| 300 | _a390 pages. | ||
| 999 |
_c6540 _d6540 |
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