TY  - BOOK
AU  - Parvez Iqbal Sulehri
AU  - Nasurllab Abeer
TI  - A laboratory investigation to study the variation in strength of commercial brand ordinary portland cements
U1  - T-58 
CY  - Risalpur
PB  - MCE, NUST
KW  - Thesis
N1  - 0; 0; 0; T_58
ER  -