Development of survey method for freshwater lens in Marshall Islands 
editor, Tsutomu Kobayashi and Kazuhisa Koda 
 - Tsukuba (Japan)  JIRCAS  2012 
 - 69 p.  il. col.  30 cm 
 - JIRCAS Working Report  77  1341-710X .
 - JIRCAS Working Report .
<br/><br/><label>Subjects--Index Terms: </label>Oceania Recursos hidricos Aguas subterraneas Agua dulce