The Chemical News and Journal of Industrial Science, Tom 1221921 |
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Strona 5
... soil . It was at first assumed that if they were cleaned , chopped , mixed with other food , and cooked , the animals would consume them more readily . This proved to be quite wrong . Whether mixed with other January 7 , 1921 that ...
... soil . It was at first assumed that if they were cleaned , chopped , mixed with other food , and cooked , the animals would consume them more readily . This proved to be quite wrong . Whether mixed with other January 7 , 1921 that ...
Strona 11
... soils and identification of traces of Ph or As , both in bio- chemistry and legal chemistry . - Comptes Rendus , October 26th , 1920 . New Patents THIS List is specially compiled for the Chemical News by Messrs . Rayner & Co ...
... soils and identification of traces of Ph or As , both in bio- chemistry and legal chemistry . - Comptes Rendus , October 26th , 1920 . New Patents THIS List is specially compiled for the Chemical News by Messrs . Rayner & Co ...
Strona 38
... soil which obscures the under- lying rock formation . Moreover , the insect pests which abound make the life of the explorer a per- fect misery . The most important high - level deposits so far located , are situated in the Serra do ...
... soil which obscures the under- lying rock formation . Moreover , the insect pests which abound make the life of the explorer a per- fect misery . The most important high - level deposits so far located , are situated in the Serra do ...
Strona 73
... soil and in different climatic conditions . Fortunately , an organisation of agricultural investigators - the Agricultural Education Association - covers Great Britain , and enables co - operative trials to be made . An extended trial ...
... soil and in different climatic conditions . Fortunately , an organisation of agricultural investigators - the Agricultural Education Association - covers Great Britain , and enables co - operative trials to be made . An extended trial ...
Strona 74
... soil , and add greatly to the soil fertility . Further , it adds considerably to the value of the herbage , clover being one of the best of the green foods available . Another factor also contributes to the nutritive effect ; additions ...
... soil , and add greatly to the soil fertility . Further , it adds considerably to the value of the herbage , clover being one of the best of the green foods available . Another factor also contributes to the nutritive effect ; additions ...
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