000 | 00394nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1975 xx 000 0 und d | ||
082 | _a665.77 S16B | ||
100 | _aSANTHIANATHAN, M. A | ||
245 | 0 | _aBio-gas : achievements and challlenges | |
260 |
_bNew Delhi _c1975 |
||
300 | _a192p | ||
650 | _aBIOGAS | ||
653 | _aBIOGAS | ||
653 | _aGAS -- HEATING AND COOKING | ||
942 |
_2ddc _cB |
||
999 |
_c106731 _d106731 |