TY  - BOOK
AU  - Aggarwal, R S.
TI  - Arithmetic: : subjective and objective 
SN  - 812190742X
U1  - 513  1
PY  - 2003///
CY  - New Delhi
PB  - S Chand and Company Ltd
KW  - Square root and cube root
KW  - Ratio and proportion
KW  - Pipes and cisterns
ER  -