TY  - BOOK
AU  - Vatsa, Rajendra Singh
ED  - National Council of Educational Research and Training (New Delhi)
TI  - Vasco-da-gama
U1  - 910.40924 21st
PY  - 1993///
CY  - New Delhi
PB  - NCERT
KW  - Geography-Textbooks; Discoveris (in geography); Travellers-Purtgal; India-Civilization
ER  -