Part 1: Trends of Agriculture and Population in the Upper Ganges Valley
1. Extension of Cultivation and Density
2. Double-Cropping and Density
3. Agricultural Water-Supply and Density
4. Crops and Density Part 2: Trends of Agriculture and Population in the Middle Ganges Valley
1. Extension of Cultivation and Density
2. Double-Cropping and density
3. Agricultural Water-Supply and Density
4. Crops and Density Part 3: Trends of Agriculture and Population in the Ganges Delta
1. Extension of Cultivation and Density
2. Double-Cropping and Density
3. Agricultural Water-Supply and Density
4. Crops and Density.
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