000 | 00615nam a2200205 u 4500 | ||
---|---|---|---|
001 | 001102501 | ||
003 | AM-YeNLA | ||
005 | 20190508153441.0 | ||
008 | 150925s1982 ||||||||||||||||||||eng|c | ||
041 | 0 | _aeng | |
100 | 1 | _aDregne, E. | |
245 | 1 | 0 |
_aImpact of Land Degradation on Future World Food Production / _cE.Dregne ;U.S. Dept. of Agriculture. |
260 |
_aWashington, D.C : _bA.S, _c1982. |
||
300 |
_a34 p.; : _bmap.ill. ; _c28 cm. |
||
440 | 0 |
_aEconomic Research Service _nNo.677 |
|
650 | 1 | 4 | _aFood Production |
710 | 1 | _aUnited States. | |
710 | 2 | _aU.S. Dept. of Agriculture | |
942 |
_2udc _cBK |
||
999 |
_c975313 _d975313 |