Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3743Chemical news office., 1932 |
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Strona 21
... groups , each group consisting of a 1 / 160th . acre control plot entirely surrounded by eight adjacent treated plots . Eight plots were treated with 5 and 15 per cent . solutions of the four chemicals respec- tively on March 14th 1931 ...
... groups , each group consisting of a 1 / 160th . acre control plot entirely surrounded by eight adjacent treated plots . Eight plots were treated with 5 and 15 per cent . solutions of the four chemicals respec- tively on March 14th 1931 ...
Strona 30
... Groups of properties of the elements . Heats of formation ( combustion ) of the elements . Dipole - moments ( dipole ... Group of properties of compounds . As an example in the use of symbols and colours ( mentioned above ) in this last ...
... Groups of properties of the elements . Heats of formation ( combustion ) of the elements . Dipole - moments ( dipole ... Group of properties of compounds . As an example in the use of symbols and colours ( mentioned above ) in this last ...
Strona 32
... Group Abridgments can be obtained from the Patent Office , 25 , Southampton Build- ings , London , W.C.2 . , either sheet by sheet as issued on payment of a subscription of 5s . per Group Volume or in bound volumes , price 2s . each ...
... Group Abridgments can be obtained from the Patent Office , 25 , Southampton Build- ings , London , W.C.2 . , either sheet by sheet as issued on payment of a subscription of 5s . per Group Volume or in bound volumes , price 2s . each ...
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