Ballast water management convention and BWMS code : with guidelines for implementation / - 2018th ed. - London : International Maritime Organization, 2018 - xii, 324 p. : ill.; 21 cm. ISBN: 9789280117028 £ 32.00 Subjects--Topical Terms: Discharge of ballast water--Law and legislation Dewey Class. No.: 363.7284 / In821