| 000 | 00509nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230418b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-7024-533-8 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a662.7:620.9 _bN3 |
||
| 100 | _aAbbasi, S A | ||
| 245 | _aModelling and simulation of biogas systems economics | ||
| 260 |
_aNew Delhi: _bAshish Publishing House, _c1993 |
||
| 300 | _axviii, 359p. | ||
| 650 | _aChemical technology | ||
| 653 | _aCosting | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c20646 _d20646 |
||