004820000a22001330004500003000900000005001700009110015000026245006000176264002900236490004100265300000800306041001400314650002000328PH-MaWHO20241108112059.0  aIMCO/FAO/Unesco/WMO/WHO/IAEA/UN/UNEP Joint Group of Experts on the Scientific Aspects of Marine Pollution (GESAMP) (10th session : 1978 : Paris).  aReport of the Xth session, Paris, 29 May - 2 June 1978.  aParis : bUnesco,c1978.  a(GESAMP reports and studies ; no. 9)  a1v.  aeng ; fre  aWater pollution