TY  - BOOK
AU  - Lal Chhotey
AU  -  Ahsan A Shoaib
TI  - Information sources in science and tehcnology
U1  - 2:97(A), M6   RR 
PY  - 1986///
CY  - Delhi
PB  - Bharati Publisher      
KW  - Science-Technology
ER  -