Deep Sea Drilling Project keyword index. 

 - 32 microfiches :  negative ;  11 x 15 cm. 
 - 8 August 1980. 
<br/><br/> 'New feature in the Deep Sea Drilling Project keyword index ; a new section indexed by DSDP Site Number.'  Index of keyword author and subject. 
<br/><br/><br/>Requires the use of a microfiche reader. 
 = Deep Sea Drilling Project keyword index. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Deep Sea Drilling Project--Indexes.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marine sedimentsl--Indexes.<br/>Paleontology--Indexes.