00404nam a22000977a 4500 Josna Joseph Secondary electron emission yield of lunar regolith and surface charging during SEP events : a study using electron reflectometer instrument about lunar prospector spacecraft Alappuzha S D College, 2024. Dr.Sibi K S & Dr.Rakesh Chandran S B ddc DISS 748684 748684 0 0 ddc 0 0 NFIC PHY PHY 100 2025-05-12 0 MSc24 593 PHYMSc593 2025-05-12 11:55:57 2025-05-12 DISS