Treatment of shellac varnish with Thiourea and urea
Venugopalan, M.
Treatment of shellac varnish with Thiourea and urea - Namkum 1934 - 0.583333333 - No. 14; Indian Lac Research I .
052:638.32(54) / I25R
Treatment of shellac varnish with Thiourea and urea - Namkum 1934 - 0.583333333 - No. 14; Indian Lac Research I .
052:638.32(54) / I25R