Yazar
Lily Usik
2 cilt bulundu.
Cilt sonuçları
Botanical investigations at three known mineral deposits
Lily Usik · Dept. of Energy, Mines and Resources
32 sayfa · 1969
Biogeochemical prospecting / Mines and mineral resources
Review of geochemical and geobotanical prospecting methods in peatland
Lily Usik · Dept. of Energy, Mines and Resources
43 sayfa · 1969
Geobotanical prospecting / Geochemical prospecting / Peat bogs
