00422nam a2200145Ia 4500003000400000008004100004020001900045040000800064100001700072245009700089260004900186300001400235365001100249440001600260LDD181029s9999    xx            000 0 und d  a167622c100.00  cLDD  aTandon, S.K. 0aGoals for earth science activites in the ninetiesbproceedings of the workshop,cS.K. Tandon  aBangalorebGeological Society of Indiac1990  avi, 137p.  b100.00  aMemoirv 18