International Geographical Union, Working Group, Transformation of Rural Habitat in Developing Countries and International Centre for Rural Habitat Studies[1981]<DM35-A1>
International Geographical Union, Working Group, Transformation of Rural Habitat in Developing Countries and International Centre for Rural Habitat Studies1979.<EC111-A8>
National Geographical Society of IndiaInternational Geographical Union, Working Group, Transformation of Rural Habitat in Developing Countries and International Centre for Rural Habitat Studies