Raju, N. (1982). Transportation Problem. Department of Mathematics and Statistics, Cusat.
शिकागो स्टाइल उद्धरणRaju, N. Transportation Problem. Cochin: Department of Mathematics and Statistics, Cusat, 1982.
एमएलए उद्धरणRaju, N. Transportation Problem. Department of Mathematics and Statistics, Cusat, 1982.
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