Catalog: NTIS Database Search Guide
Company/Brand: National Technical Information Service
fresh water in NTIS Database Search Guide by National Technical Information Service
protection crop drying and storage farm water supplies irrigation systems farm safety ... of fishes shellfish and algae in fresh or salt water for commercial or ...
animal plant and human ecology marine fresh water and terrestrial ecology ...
distribution and circulation of fresh water including its surface and underground ... physical and chemical conditions in fresh water bodies eutrophication chemical- ... biological interrelationships water runoff water losses ground water ... for studies of estuaries or sea water use 47 48h-snow ice permafrost ...
physical and chemical properties of sea water the ocean bottom and estuaries sea ice ... for glaciers and fresh water ice use 48h 47d-biological oceanography ...
bodies aerodynamics and hydrodynamics water tunnel studies and equipment for wind ... physical and chemical properties of sea water the ocean bottom and estuaries sea ice ... for glaciers and fresh water ice use 48h 47d-biological oceanography ... resources including land and soil water forest grassland and other vegetation ... including game laws and licensing water resource management water supply ...
distribution and circulation of fresh water including its surface and underground ... physical and chemical conditions in fresh water bodies eutrophication chemical- ... biological interrelationships water runoff water losses ground water ... for studies of estuaries or sea water use 47 48h-snow ice permafrost ... 50b-civil engineering dredging dams water purification reservoir engineering ... flood control sewers waterway engineering runway construction shore ...
animal plant and human ecology marine fresh water and terrestrial ecology ...
77 97r-environmental studies air noise water and solid waste pollution and pollution ... of fishes shellfish and algae in fresh or salt water for commercial or ... pollution control see also 68 for water purification see also 50b and 68d 99c- ... protection crop drying and storage farm water supplies irrigation systems farm safety ...
