TY  - SER
AU  - Tyagi,P D .
TI  - Journal of scientific and industrial research (2012) / 
U1  - 605 
PY  - 2012///
CY  - New Delhi : 
PB  - NISCAIR , 
KW  - SCIENCE AND TECHNOLOGY-PERIODICALS
KW  - INDUSTRIAL ENGINEERING-PERIODICALS
N1  - Frequency: Monthly. ISSN: 0022-4456; e-ISSN: 0975-1084. Abstract journal; Includes bibliographical references and index
ER  -