Indian Standards Institution. (1980). Indian Standard : Methods of testing Plastics: : Part I - Characterization of polymer structure and size, Section 2 - Determination of density of solid plastics. Indian Standards Institution.
Trích dẫn kiểu ChicagoIndian Standards Institution. Indian Standard : Methods of Testing Plastics: : Part I - Characterization of Polymer Structure and Size, Section 2 - Determination of Density of Solid Plastics. N.Delhi: Indian Standards Institution, 1980.
Trích dẫn MLAIndian Standards Institution. Indian Standard : Methods of Testing Plastics: : Part I - Characterization of Polymer Structure and Size, Section 2 - Determination of Density of Solid Plastics. Indian Standards Institution, 1980.
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