An investigation of the feasibility of making a preliminary classification of soils from aerial photos and an exploratory field investigation of the soils, vegetation and terrain of the Copper River Martin-Bering Glacier lowland of Alaska
Kohler, William Frank.
by William Frank Kohler.
1957
An investigation of the feasibility of making a preliminary classification of soils from aerial photos and an exploratory field investigation of the soils, vegetation and terrain of the Copper River Martin-Bering Glacier lowland of Alaska