TY  - BOOK
AU  - AMBER, KERAL R
AU  - PAIREGRINE, PETER N
AU  - AMBER, MELVIN
TI  - Maanav Vigyaan
U1  - 301 
PY  - 2002///
CY  - New Delhi
PB  - Pearson Education
KW  - MAANAV VIGYAAN
ER  -