TY  - BOOK
AU  - Shahban,Uosry Abdel Kawy
TI  - Developing a mathematical models for repair and maintenance cost of some farm machinery under Egyptian conditions
PY  - 1997///
KW  - Agricultural machinery
KW  - Maintenance and repair
KW  - Egypt
N1  - Thesis (M.S.)--Zagazig University,1997; Includes bibliographical references (leaves [62]-64); Microfiche; Cairo,Egypt; ASUNET; 2 microfiches:negative
ER  -