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: Resolution A.868(20) SN - 9280114549 AV - QL86 .G85 1998 PY - 1998/// CY - London PB - International Maritime Organization KW - Animal introduction KW - Nonindigenous aquatic pests KW - Control KW - Discharge of ballast water KW - Management ER -