Herath, J.W.
Sri Lanka minerals : a descriptive catalogue - Piliyandala Lanka Ceramic Ltd. 1990 - ix, 97p.
Photo Copy
Economic minerals Geological map of sri lanka Important minerals Energy minerals
9559087002
MINERAL DEPOSITS-Sri Lanka
SRI LANKA-MINERALS
CATALOGUE
549(548.7) / H4
Sri Lanka minerals : a descriptive catalogue - Piliyandala Lanka Ceramic Ltd. 1990 - ix, 97p.
Photo Copy
Economic minerals Geological map of sri lanka Important minerals Energy minerals
9559087002
MINERAL DEPOSITS-Sri Lanka
SRI LANKA-MINERALS
CATALOGUE
549(548.7) / H4