TY - BOOK AU - Apte,S.C. ED - Papua New Guinea University of Technology TI - Trace metal distribution in Labu lakes, an estuarine ecosystem in Morobe Province, Papua New Guinea PY - 1991/// CY - Lae PB - Dept. of Applied Science KW - Trace elements KW - Labu lakes (Morobe Province) KW - Sediments (Geology) KW - Trace elements in water N1 - Photocopy : Science in New Guinea 17(2), 1991 ER -