| 000 | 00355nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 044 | _aIndia | ||
| 080 | _a665.776 C399B | ||
| 100 | _aChawla, O.P. | ||
| 245 |
_aBio-gas _cO.P. Chawla |
||
| 260 |
_bKrishi Suchna Evam Prakashan Nideshalya _aNew Delhi _c2000 |
||
| 300 | _ax, 133p.; 24cm. | ||
| 942 |
_2udc _cHB |
||
| 999 |
_c39214 _d39214 |
||