Vasantrao Naik Marathwada Krishi Vidyapeeth, Parbhani University LibraryOnline Public Access Catalogue

IS- 6849 (Part -I)- Methods of Measurement of the Performance Characteristics of Positive Displacement Vaccum Pumps.

Indian standards Institution, New Delhi

IS- 6849 (Part -I)- Methods of Measurement of the Performance Characteristics of Positive Displacement Vaccum Pumps.

IND