00455 2200133 4500245013800000020002200138250001700160110004000177650000800217005001900225260005400244041001200298084001100310 aBallast Water Management Convention and BWMS Code b : With Guidelines For ImplementationcInternational Maritime OrganizationhText a978-92-801-1702-8 a2018 Edition aInternational Maritime Organization aIMO a20241021100110 aLondonbInternational Maritime Organizationc2018 aEnglish a623.88