Water quality of Sri Lanka A review on twelve water bodies
Silva, E. I. L
Water quality of Sri Lanka A review on twelve water bodies - Kandy Institute of Fundamental Studies 1996 - vii,141 p.
9552600332
EARTH SCIENCE
SLC
551.46 / SIL
Water quality of Sri Lanka A review on twelve water bodies - Kandy Institute of Fundamental Studies 1996 - vii,141 p.
9552600332
EARTH SCIENCE
SLC
551.46 / SIL