TY - BOOK AU - Veerasamy, S AU - TI - Small Scale Unit to Manufacture Polyethylene Pipes U1 - 678-742 PY - 1980/// CY - Cochin PB - Dept. of Polymer Science & Technology KW - Polymer science KW - Polymers N1 - Thesis (B.Tech) University of Cochin, 1980 ER -