Reports in series: 



International Decade of Ocean Exploration, 

 Progress Report: January 1970 to July 1972, 

 published January 1973 



International Decade of Ocean Exploration, 

 Progress Report Volume 2: July 1972 to April 1973, 

 published September 1973 



International Decade of Ocean Exploration, 

 Progress Report Volume 3: April 1973 to April 1974, 

 published December 1974 



International Decade of Ocean Exploration, 

 Progress Report Volume 4: April 1974 to April 1975, 

 published October 1975 



