Hidrologi danau Toba dan sungai Asahan
Main Author: | Lubis, Jusron (-) |
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Format: | |
Bahasa: | ind |
Terbitan: |
Jakarta
Puri Fajar Mandiri
, 1999 |
Subjects: | |
Online Access: |
http://digilib.ub.ac.id/opac/detail-opac?id=35495 |
Item Description: |
H. |
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Physical Description: |
viii, 62 hal. : ilus. ; 21 cm |