A comparison of social behavior between the rice rat (Oryzomys palustris) and the cotton rat (Sigmodon hispidus) - Christensen, Micheal Thomas (Ann Arbor, Mich. : University Microfilms International, 1980)
Thesis (Ph.D.)-Mississippi State University, 1980
Keywords: Oryzomys; Hispid cotton rat; Social behavior in animals; Rats -- Behavior