Awadhesh Kumar Singh
Human ecology and development in India - New Delhi APH Publishing Corporation 1999 - 278
81 7648 065 7
Natural resources
rural development
urban ecology
333 .7 / UDA/HU
Human ecology and development in India - New Delhi APH Publishing Corporation 1999 - 278
81 7648 065 7
Natural resources
rural development
urban ecology
333 .7 / UDA/HU