Columbia subject headings:
Harvard subject headings:
Agriculture--Energy consumption--Developing countries--Case studies--Congresses.
Energy consumption--Developing countries--Case studies--Congresses.
Rural development--Energy consumption--Case studies--Congresses.
Princeton subject headings:
Agriculture--Developing countries--Energy consumption--Case studies--Congresses.
Energy consumption--Developing countries--Case studies--Congresses.
Rural development--Energy consumption--Case studies--Congresses.