Nature, Volume 102Sir Norman Lockyer Macmillan Journals Limited, 1918 |
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... plant fragments preponderate , the term " humic " being used to indicate that the accumula- tion consisted of the largely undecayed mixed organs of plants . The various distinguishable plant remains are described and discussed , the ...
... plant fragments preponderate , the term " humic " being used to indicate that the accumula- tion consisted of the largely undecayed mixed organs of plants . The various distinguishable plant remains are described and discussed , the ...
Página 75
... plants have not been fully appreciated . In the columns of Engineering July 12 and 19 ) Mr. D. Brownlie gives data of the xamination of 250 boiler - plants , comprising 1000 lers and using annually more than two million of coal ...
... plants have not been fully appreciated . In the columns of Engineering July 12 and 19 ) Mr. D. Brownlie gives data of the xamination of 250 boiler - plants , comprising 1000 lers and using annually more than two million of coal ...
Página 247
... plants . In all there are in the various States about thirty experimental stations , with a total farm area of ... plants , the utilisa- tion of Australian phosphate deposits , the tobacco and sugar industries , fibre - plants , native ...
... plants . In all there are in the various States about thirty experimental stations , with a total farm area of ... plants , the utilisa- tion of Australian phosphate deposits , the tobacco and sugar industries , fibre - plants , native ...
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Bellingham L Zeiss Abbe Refractometer 244 School 39 | 11 |
FACULTY OF ENGINEERING COURSES OF STUDY Day and Evening for Degrees of | 10 |
Berriman A E appointed Deputy Controller of the Brereton C Water Snails and Leeches in an Artificial | 93 |
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