agriculture Production 10 farming 6 Productivity 5 farm policies 5 Water resources 4 administration and legislation 4 geography and history 4 investment 4 productivity 4 Food 3 agricultural development 3 vegetation 3 Fertilizer 2 Frame work 2 Green revolution 2 Indian peasants 2 Tropical agriculture 2 Under developped areas 2 crop production 2 economy 2 farm policy 2 finance 2 food supply 2 literacy 2 public policy 2 rural banks 2 rural development 2 Agricultural ecology 1 Atomic energy 1