PROBES/20/1984-85; Proceedings of the national workshop on marine outfalls held at Panaji from 26 to 28 April 1984 - New Delhi CBP & CWP 1984 - iv+v+I-1 to XIV-20+iv+5p - Programme objective series . Universal Decimal Class. No.: 628.54 / : 551.46(063) CEN.84