| 000 | 00387pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 170807b0 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a338.4766824/Con | ||
| 100 | _aSheldrick, WF | ||
| 245 | _aWorld Bank Technical Paper No.174 World Nitrogen Survey | ||
| 260 |
_a _bThe World Bank Washington D.C _c0 |
||
| 650 | _aMarket Surveys | ||
| 650 | _aNitrogen Industries | ||
| 700 | _aConstant, KM | ||
| 906 | _a14230 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c14335 _d14335 |
||