Appropriate technology 14 India 6 Environmental policy 3 Rural development 3 Agricultural development projects 2 Alternative agriculture 2 Banks and banking 2 Economic development 2 Economics 2 Land reform 2 Rural marketing 2 Sustainable development 2 Women in rural development 2 APPROPRIATE TECHNOLOGY HOUSE BUILDING KOLLAM ALTERNATIVE 1 AQUARIAN REFORM APPROPRIATE TECHNOLOGY STEWARDSHIP COMMUNITY CONTROL 1 Agricultural Extension 1 Agriculture 1 Alternative economics 1 Appropriate technology and ecological compactibility 1 Biological diversity conservation 1 Buildings- Engineering Design 1 Computer science 1 DROUGHTS 1 Developing countries 1 Dissertations, Academic (Ph.D) 1 Drinking water-Purification 1 Droughts 1 Ecological engineering 1 Economic development-- Economic Planning 1 Energy policy 1