Ma Hernandez

RANGE EXTENSIONS OF MOLLUSK SPECIES FOUND ON THE TROPICAL COAST OF EL-SALVADOR

Ma Hernandez, 1979 .

Evolutional and environmental aspects of Mar Chiquita Lagoon (Buenos Aires province, Argentina)

F. Isla, E. Schnack, J. L. Fasano, 1982 .

GIS APPLICATION TO DETERMINE THE POTENTIAL EROSION IN THE CARRAIZO WATERSHED

J. Thomlinson, José Ramirez, Ma Hernandez, 1997 .