TY  - GEN
AU  - Tariq; Prof Ashraf Tahir and S.K.N. Zaidi (Advisors)
TI  - Design and Fabrication of Die for 'Dust Free' Chalk
U1  - PR 1099 
PY  - 1992///
CY  - Karachi
PB  - NED University
N1  - BE Project Reports
ER  -