MBAH, Paulinus Chigozie, EKECHUKWU, Chijioke,EDE, Titus Eguji, UGORJI, Onyedikachi Susan, EGBUDU, Peter Chukwu. 2020. “DOES PRODUCT DIFFERENTIATION STRATEGY INFLUENCE OUTPUT: AN ASSESSMENT OF FOOD, BEVERAGE AND TOBACCO MANUFACTURING FIRMS IN SOUTH-EAST, NIGERIA”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17 (9):6257 -69. https://www.archives.palarch.nl/index.php/jae/article/view/5184.