Search Results       Your search for [subject]Factory and trade waste -- India -- Congresses returned 1 record.           Cement and building materials from industrial wastes : proceedings of the national conference, July 24-25, 1992, Hyderabad, India. New Delhi: Tata McGraw-Hill, 1992. Subject: Cement industries -- India -- Congresses; Factory and trade waste -- India -- Congresses.          Add to Book Cart Relevance: 28.76%