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Results: 4

Authors: Martinez, M Escobar, M Esteves, I Lopez, C Galarraga, F Gonzalez, R
Citation: M. Martinez et al., Trace elements of Paleocene Tachira coals, southwestern Venezuela: a geochemical study, J S AM EART, 14(4), 2001, pp. 387-399

Authors: Fernandez, R Galarraga, F
Citation: R. Fernandez et F. Galarraga, Lead concentration and composition of organic compounds in settled particles in road tunnels from the Caracas Valley-Venezuela, ENV GEOCH H, 23(1), 2001, pp. 17-25

Authors: Khouri, N Usubillaga, A Rojas, LB Galarraga, F
Citation: N. Khouri et al., The essential oil of Espeletia weddellii Sch Bip. ex Wedd., FLAV FRAG J, 15(4), 2000, pp. 263-265

Authors: Rojas, LB Usubillaga, A Galarraga, F
Citation: Lb. Rojas et al., Essential oil of Coespeletia timotensis Cuatrec, PHYTOCHEM, 52(8), 1999, pp. 1483-1484
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