TY  - GEN
AU  - Ingwerson, Peter
TI  - Scientometric indicators and webometrics and the poly representation principle information retrieval
SN  - 9788170006572
PY  - 2012///
CY  - New Delhi
PB  - ESS ESS 
KW  - Scientometrics
KW  - Webometrics
KW  - Scientific productivity
ER  -