all items  in current results   Refine your search within these categories: Animal Science and Animal Products (group results) animal ecology (3) animal health (2) animal manures (2) animal products (6) animal science (19) animals (76) zoology (31) Biological Sciences (group results) anatomy and morphology (20) behavior (33) biochemistry (61) biogeography (3) biological properties and phenomena (23) botany (15) cell biology (8) endocrinology (1) evolution (9) genetics (29) more... Breeding and Genetic Improvement (group results) breeding (5) genetic resources (8) genetic techniques and protocols (10) Calendar Year (group results) Year (905) Economics, Business and Industry (group results) administrative management (57) economics (146) products and commodities (56) Farms and Farming Systems (group results) agricultural land (27) agricultural management (9) agriculture (1) aquaculture (9) farming systems (21) farms (13) Food and Human Nutrition (group results) food science (2) foods (8) Forest Science and Forest Products (group results) forest ecology (4) forest engineering (3) forest health (1) forest products (2) forest trees (1) forestry (2) forests (9) Geographical Locations (group results) Africa (34) Asia (166) Atlantic Ocean Islands (3) Australia (15) Central America (2) Europe (141) Indian Ocean Islands (2) Mediterranean Islands (3) named bodies of water (42) named deserts (35) more... Government, Law and Regulations (group results) government and administration (42) law (10) Health and Pathology (group results) animal and human health (41) disease and pest management (6) epidemiology (9) etiology (10) exposure (3) pathological processes and conditions (9) plant health (3) therapeutics (1) Insects and Entomology (group results) insect biology (1) insects (2) Natural Resources, Earth and Environmental Sciences (group results) atmospheric sciences (171) earth system science (46) ecology (106) environment (27) environmental programs (2) environmental science (358) geography (10) geology (605) hydrology (744) marine science (1) more... Physical and Chemical Sciences (group results) chemical substances (335) chemistry (291) physics (300) Plant Science and Plant Products (group results) botany (15) crop management (3) crop production (7) horticulture (4) irrigation and drainage (89) plant characteristics (1) plant cultural practices (9) plant ecology (9) plant health (3) plant products (29) more... Reference Types (group results) Journal (905) Research, Technology and Engineering: all > engineering > manmade structures > hydraulic structures (group results) canals (waterways) (12) dams (hydrology) (59) weirs (61) wells (747) Rural and Agricultural Sociology (group results) culture and humanities (8) demography (2) education (9) family and consumer science (5) history (1) leisure, recreation and tourism (7) organizations (18) people (42) social sciences (63) Taxa - Algae Charophyta (1) Chlorophycota (1) Taxa - Animalia (group results) Arthropoda (9) Chordata (38) Mollusca (1) Nematoda (2) Protozoa (4) Rotifera (1) Taxa - Archaea, Cyanobacteria and Bacteria (group results) Eubacteria (30) Taxa - Fungi, Yeasts, Molds and Mildews (group results) Oomycetes (1) Taxa - Plantae (group results) Bryopsida (1) Filicopsida (1) Lycopodiopsida (1) Magnoliophyta (17) Sphagnopsida (2) Taxa - Viruses and Viroids (group results) dsRNA viruses (1) positive sense, single-stranded RNA viruses (2) Time Periods Recently Viewed Items Go to Item History

These terms define your current search. Click the × to remove a term. Research, Technology and Engineering: engineering > manmade structures > hydraulic structures × 905 items, grouped by Taxa - Algae (view ungrouped items) Charophyta (1)    (Click to View) Estimating environmental flow requirements downstream of the Chara Chara weir on the Blue Nile River Hydrological processes Chlorophycota (1)    (Click to View) Desiccation tolerance of the introduced marine green alga Codium fragile ssp. tomentosoides - clues for likely transport vectors? Biological invasions