Indian Standards Institution. (1969). Indian Standard: Specification for Ammonia Preserved Concentrated Natural Rubber Latex. Indian Standards Institution.
Chicago-tyylinen lähdeviittausIndian Standards Institution. Indian Standard: Specification for Ammonia Preserved Concentrated Natural Rubber Latex. N.Delhi: Indian Standards Institution, 1969.
MLA-viiteIndian Standards Institution. Indian Standard: Specification for Ammonia Preserved Concentrated Natural Rubber Latex. Indian Standards Institution, 1969.
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