4DAVID M, PERKOVIC M. Ballast Water vampling as a critical component of biological invasion risk management [ J ]. Marine Pollution Bullentin ,200d ,49:313-318.
5PERKOVICM D M. Ballast water vampling as acritical component of biological invasion risk man-agement[J]. Marine Pollution Bullentin, 2004,49 :313 — 318.
6王海霞.船舶压载水沉积物中的组成[D]{H}大连:大连海事大学,2006.
7PERKOVICM D M. Ballast Water vampling as a critical component of biological invasion risk man-agement[J].Marine Pollution Bullentin,2004.313-318.
8王海霞.船舶压载水沉积物中的组成[D]{H}大连:大连海事大学,2006.
9PERKOVICM D M. Ballast Water vampling as a critical component of biological invasion risk man-agement[J].Marine Pollution Bullentin,2004.313-318.