(d) study of the ouestion of nuc lear-eeapon-free zones in all its aspects: report of ttle Secreta ry-Genera I i (e) Seudy on conventional .disarnament: report of the Secre ta ry-Genera I t (f) Military research and development: report of lhe Secrela ry-Genera I i (g) Revier,, of the role of tbe United Nations in the field of disarrnament: report of the Disarmanent Connission, (h) Prohif,ilion of the production of fissionable rnaterial for ereapons Purposesr report of the conference on Disarmamentt (i) Curbing the navaL arns race: l-initation and reductlon of navaL arnaments and extension of con f idence-lru i ld inq measureato seas and oceanst report of the Disarnament Cornmissioni46A/ 40/L0O/A6d.L Eng li sh Page 10 CONIENTS (continued) Page (j) Prohlbition of the development, production' stockpiling and use of radiological oeapon8r repolt of the Conference on Disarmanent 47 69. Relaeionship betrreen disarnament and development: (a) Reallocation and conuersion of resources, through disarmanent measures, from nilitary to civilian purposesi (b) Relationship beteeen disarnanent and de"elopnent! report of the Sec r etary-Gene ra I i (c) International conference on the Relatlonship becaeen Disarnanent and Developftent: report of the Predar.atory Cotnnittee for the International Conference on the Relationshlp between Disarnanent and Development ..,.... 70. Question of Antarctica 48 7L. Stlengthening of Becurity and co-operation in the l,ledlterranean reg ion 72. Reviae of the inpleDentation of the Decl.aration on the Strenqthenlng of International Secur ity: (a) Report of the Security Councili (b) Reports of the Secr etary-Gene ral ... ... .. 48 73. Inplenentation of Ehe collective security provisi.ons of the Charter ot the Unieed Nations for the malntenance of inEernational peace and security: report of t.he SL@ Comnittee on the InPlementati'on ot the Collective Security Provisions of Ehe Charter ot the United Nations 49 74. Effects of atomic radiation: report of the Onited Nations
**Analysis**
The text appears to be focused on international relations, disarmament, and security, with a range of topics related to reducing the threat of war and promoting peace. It does not seem to be directly related to economic development, natural resources, or other sectors typically associated with the categories listed.

**Category**
International relations, Science and technology