TY  - BOOK
AU  - Kalam, A.P.J. Abdul
AU  - Srijan Pal Singh
TI  - Target 3 billion: pura: innovative solutions towards sustainable development 
SN  - 9780143417309
U1  - 307.14120954 
PY  - 2011///
CY  - New Delhi
PB  - Penguin Books
ER  -