TY  - BOOK
AU  - Malhotra,D.R.
TI  - Hydraulics and hydraulic machines.2nd ed
U1  - 526 
PY  - 1970///
CY  - Ludhiana
PB  - B.D.Kataria , Sons
KW  - Astronomy , Allied Sci
KW  - Astronomy , Allied Science
ER  -