Browsing by Author "Usha, R"
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Item Consumption and Purchasing Behaviour of Rural Families With Special Reference to Groceries Growies(1981-05) Usha, R; Ramathilagam, GItem Groups as Unions of Proper Subgroups(1989-05) Usha, R; Meenakshi, K NItem Our Universe(1986-05) Usha, R; Sundara, A