Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
584.9 H334 81657
Hartog C Den Sea-grasses of the world Amsterdam North-Holland Publishing 1970 275p. * Hydrocharitaceae Potamogetonaceae Seagrasses