TY  - BOOK
AU  - Ashraf, Misbah ud din.
AU  - Dr. Khalid Akhtar
TI  - Design and Modeling of an Economizer for Domestic Gas Geyser using Principle of waste Heat  Recovery 
U1  - 670.5 
CY  - Islamabad
PB  - SMME - NUST
KW  - Design and Manufacturing Engineering MS-Thesis
UR  - http://10.250.8.41:8080/xmlui/handle/123456789/13010
ER  -