TY  - BOOK
TI  - Science and technology in India, Pakistan, Bangladesh and Sri Lanka
T2  - Longman guide to world science and technology
SN  - 0582064694
U1  - 338.95406 23
PY  - 1990///
CY  - Essex : 
PB  - Longman Group , 
KW  - Asia. South Asia. Science ; Asia. South Asia technology
ER  -