shale called oil-tar creosote, when derived from the oil tar, and water-gas-tar creosote when derived from the water gas tar. creosote also has been made from pre-coal formations such as lignite, yielding lignite-tar creosote and peat, yielding peat-tar creosote. creosotes are commercially valuable...
oil, fish oil or sperm oil[rate ref by sno in sch i of ntfn / igst] import data export data lubricating preparations (including cutting-oil preparations, bolt or nut release preparations, anti-rust or anti-corrosion preparations and mould release preparations, based on lubricants) and preparations of...
hygrometer educational models anatomical models organ models reproductive models skeleton models system models torso models zoology models & botany model electronics general physics geography & working models math lab abacus place value allotting base ten block board game circle cubes date & finance fractions...
hygrometer educational models anatomical models organ models reproductive models skeleton models system models torso models zoology models & botany model electronics general physics geography & working models math lab abacus place value allotting base ten block board game circle cubes date & finance fractions...
hygrometer educational models anatomical models organ models reproductive models skeleton models system models torso models zoology models & botany model electronics general physics geography & working models math lab abacus place value allotting base ten block board game circle cubes date & finance fractions...
hygrometer educational models anatomical models organ models reproductive models skeleton models system models torso models zoology models & botany model electronics general physics geography & working models math lab abacus place value allotting base ten block board game circle cubes date & finance fractions...
hygrometer educational models anatomical models organ models reproductive models skeleton models system models torso models zoology models & botany model electronics general physics geography & working models math lab abacus place value allotting base ten block board game circle cubes date & finance fractions...