Skip navigation
Home
Browse
Communities
& Collections
Browse Items by:
Issue Date
Author
Title
Subject
Help
Sign on to:
My DSpace
Receive email
updates
Edit Profile
UCER:UOC e-Repository >
Browsing by Author Piyadasa, Ranjana U. K.
Jump to:
0-9
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
or enter first few letters:
Sort by:
title
issue date
submit date
In order:
Ascending
Descending
Results/Page
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
Authors/Record:
All
1
5
10
15
20
25
30
35
40
45
50
Showing results 4 to 18 of 18
< previous
Issue Date
Title
Author(s)
2010
Environmental impacts due to river sand mining: A case study
Piyadasa, Ranjana U. K.
2009
The GIS based Applications of interpolating of Rainfall within Kukule River in Sri Lanka.
Karunaratne, A
;
Piyadasa, Ranjana U. K.
2013
GIS based groundwater quality mapping and analysis in southern part of Anuradhapura District
Wijeratne, V.P.I.S.
;
Piyadasa, Ranjana U. K.
2009
GIS Techniques for the Tsunami Hazard Mapping and Identification of the Evacuation Sites; A Case Study in Devinuwra Area, Southern Sri Lanka
Piyadasa, Ranjana U. K.
;
Weerasinghe, K.D.N
;
Chandana, P.G
2008
Groundwater for Sustainable Development - Problems, Perspectives and Challenges
Piyadasa, Ranjana U. K.
2010
Groundwater Management study in confined and unconfined aquifers - Case study in Puttalam town area
Piyadasa, Ranjana U. K.
2006
Groundwater Quality and It’s Distribution Features in the Right Bank of Nilwala Ganga- Sri Lanka (Badulla Oya and Kirama Oya Basins)
Piyadasa, Ranjana U. K.
;
Weerasinghe, K.D.N
;
Kumara, P.W.H
2007
Groundwater Quality assessment in agriculture dominant watershed of Southern Sri Lanka (Case study in Polwatumodera river basin water shed-Weligama, Denipitiya)
Piyadasa, Ranjana U. K.
2013
Groundwater Quality Distribution in Agro-Wells in Cascade Systems: A Case Study of Horivilla Cascade in Anuradhapura District
Wijeratne, V.P.I.S.
;
Piyadasa, Ranjana U. K.
;
Weerasinghe, M.
2014
Groundwater quality variation in Kalpitiya Peninsula- Sri Lanka
Mathaeraarachchi, D. S.
;
Piyadasa, Ranjana U. K.
;
wickrmasinghe, D.
2014
Heavy metal contamination of water in Negombo lagoon and interconnected water sources
Chandrasekara, C.M.N.K.
;
Weerasinghe, K.D.N.
;
Pathirana, Sumith
;
Piyadasa, Ranjana U. K.
2014
Identification of Spatial Distribution and Issues related to Groundwater Quality in Palugaswewa DS Division in Anuradhapura District
Wijeratne, V.P.I.S.
;
Piyadasa, Ranjana U. K.
2009
Observations of groundwater Quality Distribution in Tsunami affected areas using GIS (Case study in Weligama- Sri Lanka)
Piyadasa, Ranjana U. K.
2012
Spatial Variability of Soil Characteristics along a Landscape Gradient in Bellanwila-Attidiya Area
Cooray, S. K.
;
Piyadasa, Ranjana U. K.
;
Wickramasinghe, D.
2012
Variations in water quality in coastal regions of negombo
Chandrasekara, C.M.K.N.K.
;
Piyadasa, Ranjana U. K.
;
Weerasinghe, K.D.N
;
Pathirana, S.