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Browsing Symposium on Mineral Resources of Sri Lanka and Its Developments by Subject "Marine Minerals"

Browsing Symposium on Mineral Resources of Sri Lanka and Its Developments by Subject "Marine Minerals"

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  • Wijesinghe, NS [Conference-Full-text]
    A survey chart or plan is only as useful as it may be used to accurately locate places, objects oi interest etc. Land survey plans can be prepared accurately and can be used as a guide to the user. There are many types ...