@article{MET_1975__22_175664,
     author = {P. Mukhopadhyay},
     title = {An {Optimum} {Sampling} {Design} to {Base} {HT-Method} of {Estimating} a {Finite} {Population} {Total.}},
     journal = {Metrika},
     pages = {119--128},
     publisher = {mathdoc},
     volume = {22},
     year = {1975},
     zbl = {0305.62007},
     url = {http://geodesic.mathdoc.fr/item/MET_1975__22_175664/}
}