1. Some uses of computers in operations research;Beale;Industrielle Organization,1962
2. Note on the sampling error in the method of double sampling;Bose;Sankhyā,1943
3. Ratio estimation in finite populations. Some results deductible from the assumption of an underlying stochastic process;Brewer;Australian Journal of Statistics,1963
4. Some ratio type estimators;Chakrabarty;Journal of the Indian Society of Agriculture Statistics,1979
5. An efficiency comparison of product and ratio estimator;Chaubey;Communications in Statistics Ser. A,1984