Columbia subject headings:
Agriculture--India--Maps.
Atlases.
Hydrology--India--Maps.
Land use--India--Maps.
Maps.
Soils--India--Maps.
Harvard subject headings:
Agriculture--India--Maps.
Hydrology--India--Maps.
Land use--India--Maps.
Soils--India--Maps.
Princeton subject headings:
Agriculture--India--Maps.
Hydrology--India--Maps.
Land use--India--Maps.
Maps.
Soils--India--Maps.