Convention, Volume 1;Volume 33;Volume 38 |
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Halaman 228
... treatments and pressure treatments represent the two extremes . A few of our companies are so happily situated that no form of treatment would seem necessary ; but where treatments are neces- sary the brush method is seldom sufficient ...
... treatments and pressure treatments represent the two extremes . A few of our companies are so happily situated that no form of treatment would seem necessary ; but where treatments are neces- sary the brush method is seldom sufficient ...
Halaman 313
... treatment until they have lost 50 per cent of their green weight . 2. Poles should be separated according to season of cutting before treatment if possible . Summer - cut pine poles should not be treated with other poles , as they ...
... treatment until they have lost 50 per cent of their green weight . 2. Poles should be separated according to season of cutting before treatment if possible . Summer - cut pine poles should not be treated with other poles , as they ...
Halaman 316
... treatment are : I. Pine should be well seasoned ( at least 50 per cent of green weight being evaporated ) before treatment with zinc chloride . 2. Greener timber can be treated with this preservative than with the oils . 3. Seasoned ...
... treatment are : I. Pine should be well seasoned ( at least 50 per cent of green weight being evaporated ) before treatment with zinc chloride . 2. Greener timber can be treated with this preservative than with the oils . 3. Seasoned ...
Isi
7Report of Committee on Membership H H ScorŠ³ | xiii |
8Report of Official Representative on National Conser | xxi |
1PaperLatitude in Commercialism By ARTHUR | xxiii |
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