The Encyclopedia Americana: A Library of Universal Knowledge, Količina 11Americana Corporation, 1936 |
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Zadetki 1–3 od 73
Stran 58
... tion . They are odorless , colorless , tasteless , white or yellowish , insoluble in water , but soluble in ether , chloroform and benzol . Our knowledge of the constitution of the fats is due in large measure to the labors of the ...
... tion . They are odorless , colorless , tasteless , white or yellowish , insoluble in water , but soluble in ether , chloroform and benzol . Our knowledge of the constitution of the fats is due in large measure to the labors of the ...
Stran 145
... tion of De Saussure regarding the importance of mineral matter in the plant , and its extrac- tion from the soil . He refuted the theory , at that time popular , that plants absorbed their carbon from humus , but made the mistake of ...
... tion of De Saussure regarding the importance of mineral matter in the plant , and its extrac- tion from the soil . He refuted the theory , at that time popular , that plants absorbed their carbon from humus , but made the mistake of ...
Stran 485
... tion deals with the best methods of utilizing all classes of forest products . This involves put- ting different classes of material to the use for which they are best fitted , determining the proper season for cutting and logging , and ...
... tion deals with the best methods of utilizing all classes of forest products . This involves put- ting different classes of material to the use for which they are best fitted , determining the proper season for cutting and logging , and ...
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acid agricultural American ancient animal appeared appointed army became blue British buildings called cent centre century chimæras Christian Church Cigrand coast College colonies color Consult contains crops eggs elected England English Europe farm farmer father Faust Federal feet feldspar Félibrige ferns fertilizers fibre Fichte field Firdausi fire fisheries fishes flag flax Florence Florida flour flowers France French German Greek History important industry insects islands Italian Italy king known Lake lancelet land langue d'oc larvæ later lived London manufacture ment miles mills modern nitrogen North organized Paris phosphoric acid pistil plants pollen potash professor published River Roman Rome Saint soil South Spain species sporangia square miles stamens stars stripes studied tion town union United University usually West wheat York