TY  - BOOK
AU  - Marder, Michael P
TI  - Research methods for science
U1  - 507.2 M334R 
PY  - 2017///
CY  - Delhi
PB  - Cambridge University Press
N1  - 3412 21/01/2019 HBD19/7642 24/01/2019 Main Budget
ER  -