TY  - BOOK
ED  - Persons corporation
TI  - A final report technical advisory services: Tubewell operation and maintenance west pakistan
U1  - 621.2 TUB 1969 
PY  - 1969///
CY  - New york
PB  - Persons corporation & land and water development board
KW  - Engineering
KW  - Tubewell
KW  - Maintenance
N1  - Scope of work; Amendment number 1; Procurement
ER  -