Snitation and health information system for Anchuthengu Panchayath in Kerala using GIS(Centre for Environment and Development(CED), Trivandrum)

af Nishad, N
Udgivet 1999

Development of instructional strategies based on ecopsychological approach for teaching geography at higher secondary level/

af Nishad N
Udgivet 2018

Studies on landslides and socio economic profiles in Idukki District of Western Ghats, a case study

af Abin Philip, A, James P Thomas, J, Jenson thomas, J, Nishad, N, Shanty George, S
Udgivet 1998