Características del ecosistema del Río San Juan

by Vammen, Katherine, García Galán, Ramón Ernesto
Published 1999

Evaluación del Proceso de Eutroficación del Lago Cocibolca,Nicaragua y sus causas en la Cuenca

by Vammen, Katherine, Pitty Tercero, Jorge, Montenegro Guillén, Salvador
Published 2006

Heterotrophic activity and bacterial growth in a tropical Lake (Lake Xolotlán, Managua, Nicaragua)

by Vammen, Katherine, Erikson, Rolf, Vargas López, María Helena, Bell, Russell
Published 1991

Distribution and dynamics of bacterioplankton production in a polymictic tropical lake (Lago Xolotl´an, Nicaragua)

by Erikson, Rolf, Vammen, Katherine, Zelaya Noguera, Ramona Argentina, Bell, Russel T.
Published 1999

Situación de las Enfermedades de Origen Hídrico en Nicaragua

by Sequeira Peña, Gustavo, Jiménez García, Mario, Vammen, Katherine
Published 2014

Optimal conditions for primary production in a polymictic tropical lake (Lake Xolotl´an, Nicaragua)

by Erikson, Rolf, Hooker, Evelyn, Mejía Tellez, Mario, Zelaya Noguera, Ramona Argentina, Vammen, Katherine
Published 1998

Nutrient Availability and the Stability of Phytoplankton Biomass and Production in Lake Xolotlán (Lake Managua, Nicaragua)

by Erikson, Rolf, Pum, Manfred, Vammen, Katherine, Cruz Granja, Adela del Carmen, Ruíz, M, Zamora, H
Published 1997

Flujo cronológico de metales en sedimentos y la sedimentación en la Bahía de Bluefields Nicaragua

by Martínez, Víctor, Vammen, Katherine, Sánchez-Cabeza, J. A, Alonso-Hernández, Carlos, Quejido cabezas, A
Published 2014