TY - BOOK ED - International Maritime Organization TI - Guidelines for the control and management of ships' ballast water to minimize the transfer of harmful aquatic organisms and pathogens SN - 9789280114546 U1 - 363.73946 23 PY - 1998/// CY - London PB - International Maritime Organization KW - Ballest system design KW - Ships and port states KW - Ships operational procedures ER -