Biología reproductiva de cinco especies ornitófHas en un fragmento de bosque caducifolio secundario en Venezuela

by Grases, C, Ramírez, N
Published 1998

GPS: El sistema de posicionamiento global (ING)

by Serpas, Juan Gilberto, Ramírez N., Manuel, de Obaldía, Franklin
Published 2004

Polymorphisms of Octopine dehydrogenase (Odh) in mollusks and implications for the neutralism-selectionism hypothesis

by Pérez, J. E., Ramírez, N., Basoa, E., Alfonsi, C., Nusetti, O., Moreno, J.
Published 2000