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4
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Lac and the Indian lac research institute / by Dorothy Norris, P.M. Glover and W. Aldis.
- Indian lac research institute,
- 1934.
- Namkun [etc.] :
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A report on the state of lac cultivation and general condition of the lac industry in Burma 1931 / by Dorothy Norris.
- Indian lac research institute,
- 1931.
- Namkum :
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The establishment of Aleurites Fordii (tung oil) in the Ranchi District of Chota Nagpur / by Dorothy Norris and H.T. Bates.
- Indian lac research institute,
- 1933.
- Calcutta :
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A note on the iodine adsorption by lac and similar natural resins and a rapid method for its estimation / by A. Karim and Dorothy E. Cook.
- Indian lac research institute,
- 1937.
- Calcutta :