| 000 | 00607nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140224s9999 xx 000 0 und d | ||
| 082 | _aTR 631.816:631.84:633 L9 | ||
| 100 | _aGutshick, Vincent P. | ||
| 245 | _aLong term strategies for supplying nitrogen to crops. | ||
| 260 |
_aLas Almos _bLos Alamos Scientific Laboratory _c1977 |
||
| 300 | _av,73p. | ||
| 490 | _aU.S.Department of Commerce, National Technical Information Service, LA-6700-MS. | ||
| 600 | _aVincent P. Gutshick | ||
| 650 | _aField crops-fertilizers and manures,Nitrogen fertilizers,Nitrogen fixation,Nitrogen metabolism | ||
| 942 | _cBK | ||
| 999 |
_c94111 _d94111 |
||