Aman, Nelia Verzosa
Construction safety practices of contractors in Metro Vigan : effect to productivity / Nelia Verzosa-Aman. - Laoag City : [s.n.], 2015. - xiv, 93 pages : illustration ; 28 centimeter.
Bibliography: pages 66-67.
Construction safety.
TH 690 Am1c 2015
Construction safety practices of contractors in Metro Vigan : effect to productivity / Nelia Verzosa-Aman. - Laoag City : [s.n.], 2015. - xiv, 93 pages : illustration ; 28 centimeter.
Bibliography: pages 66-67.
Construction safety.
TH 690 Am1c 2015