Yazar
m daud silalahi
9 cilt bulundu.
M. Daud Silalahi · Biro Koordinasi dan Kebijaksanaan Ilmiah, Lembaga Ilmu Pengetahuan Indonesia
20 sayfa · 1989
Kategori yok
M. Daud Silalahi · Yayasan Lawencon
456 sayfa · 2011
Law and legislation / Environmental impact analysis
M. Daud Silalahi · Badan Pembinaan Hukum Nasional, Departemen Kehakiman dan HAM RI
90 sayfa · 2005
Conservation of natural resources / Environmental aspects / Environmental aspects of Mines and mineral resources / Environmental law / Law and legislation
M. Daud Silalahi · Pustaka Sinar Harapan
328 sayfa · 1992
Law and legislation / Marine resources conservation / Marine pollution
R. Goenawan Oetomo, M. Daud Silalahi · Litera
101 sayfa · 1981
Oil pollution of the sea / Law and legislation / Marine pollution / International Environmental law