TY  - GEN
AU  - Khan,B.
TI  - Effect of pack aquifer ratio, percent open area of well screen and thickness of gravel pack on the performance of tube-well
KW  - Wells
KW  - Hydraulic structure
KW  - Well construction
KW  - Water supply
KW  - Pump
KW  - Gravel
N1  - Water supply; Pump; Gravel; IARI, Division of Agricultural
ER  -