003230000a2200085000450024501080000004100130010870000170012110000240013877300750016210aChemical properties of soils eaten by wild red howler monkeys (Alouatta seniculus)sa preliminary study0 aInglés1 aIzawa, kosei1 aHirabuki, Yoshihiko1 tField Studies of Fauna and Flora La Macarena, Colombiaq25-28d1990g3