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ESR Investigation on Natural Barite Samples Collected from Mangampeta Mines of Cuddapah District, Andhra Pradesh, India
Ramaswamy, V., (2012)
Analyzing channel structures of business markets via the Structure-Output Paradigm
Bucklin, L.P., (1996)
A Latent Class Poisson Regression Model for heterogeneous Count Data with an Application to Direct Mail.
Wedel, M., (1992)