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Date: 118-09-3
|118-09-3
|2001–1
|1939
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Language: EN
Type: Article
Identifier: valet-20180903-151021
Description: In the latest “Journal of the Rubber Research Institute of Malaya” a paper has been published on prevention of mould development on sheet rubber during storage. This subject has already for a long tim
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Date: 118-08-29
|118-08-29
|2001–1
|1939
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Language: EN
Type: Article
Identifier: valet-20180829-162623
Description: Based on the past technical literature, Mealy-bugs can do serious damage in young Hevea fields. According to the technical literature, in 1937 and 1938 the authors found a few cases of damage by mealy
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Date: 118-08-29
|118-08-29
|2001–1
|1939
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Language: EN
Type: Article
Identifier: valet-20180829-164023
Description: Lecture given at the Ninth East-Java Planters Congress, held at Malang, on 20th May 1939.
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