A study on advertising investment and its impact on sales ( with reference to Wai Wai and Mayos )

Karki, Tirtha Bahadur2024-02-072024-02-072011https://hdl.handle.net/20.500.14540/21767Not availableen-USAdvertising investmentCommunication InformationA study on advertising investment and its impact on sales ( with reference to Wai Wai and Mayos )Thesis