TY  - BOOK
AU  - Marder, Michael P
TI  - Research methods for science
U1  - 507.2 M334R 
PY  - 2011///
CY  - Delhi
PB  - Cambridge University Press
N1  - 3491 15/07/2019 RBP19/76953 30/09/2019 Main Budget
ER  -