Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3758Chemical news office., 1932 |
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Strona 265
... collected in London for example to the extent of 1,750,000 tons per annum and practically all wasted , consists approximately , in the dry state , of 0.3 per cent . coal , 0.1 per cent . coke , 23.5 per cent . breeze and cinders , 47.0 ...
... collected in London for example to the extent of 1,750,000 tons per annum and practically all wasted , consists approximately , in the dry state , of 0.3 per cent . coal , 0.1 per cent . coke , 23.5 per cent . breeze and cinders , 47.0 ...
Strona 267
... collected in three different areas in Southern and Eastern England , as far as possible away from industrial areas . Two generations were fed upon pure un- treated hawthorn , after which four sub- sequent generations were fed upon ...
... collected in three different areas in Southern and Eastern England , as far as possible away from industrial areas . Two generations were fed upon pure un- treated hawthorn , after which four sub- sequent generations were fed upon ...
Strona 269
... collected , and a map was given showing the shape of the pre - Trias floor of the Birmingham district . west of the Birmingham Fault . Evidence was given to show that the Barr Beacon Beds underlying the Bunter Pebble Beds , and mapped ...
... collected , and a map was given showing the shape of the pre - Trias floor of the Birmingham district . west of the Birmingham Fault . Evidence was given to show that the Barr Beacon Beds underlying the Bunter Pebble Beds , and mapped ...
Spis treści
The Story of the Perkins Reflector | 260 |
Decline in U S Phosphates Output | 266 |
Mohlers Test for Benzoic Acid Edward T Illing B Sc F I C | 269 |
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