| 000 | 00517nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230425b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a666.9.022.41(082.2) _bN1 |
||
| 245 |
_aRice husk ash cement _c/ United Nations Industrial Development Organisation |
||
| 260 |
_aBangalore _bRegional Centre for Technology Transfer, _c1991 |
||
| 300 | _axi, 183p. | ||
| 650 | _aChemical technology | ||
| 653 | _aAgro-Wastes | ||
| 653 | _aLand | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c23167 _d23167 |
||