answer
During Federal building projects in 1930 during the economic great depression
Economic importance of bacteria
economic importance of phylum chordata
Economic importance of cotton stainer
The economic importance of earthworms is highly under-rated.
The economic importance of mollusc is that there are a staple food in many countries.
Limestone is economically important as a building material used in construction for roads, buildings, and monuments. It is also used in the production of cement, as a soil conditioner in agriculture, and in industrial applications like steel production, water treatment, and pharmaceuticals. Additionally, limestone is used in the manufacturing of glass and as a source of lime for various chemical processes.
makes the world end
what are the economic importance of mosquitoes
nationalization
1 IT ENABLES US TO CONTROL STOCK IN STORES , it enables the manufacturer to no how much to produce
they reduce market value of cotton crops