. there are more than one thousand species ofsea cucumbers, ranging in size from one inch to several feet long and inhabiting all oceans, especially the indian and the western pacific. overview there is little reliable scientific evidence to support claims that sea cucumber is effective in treating...
. there are more than one thousand species ofsea cucumbers, ranging in size from one inch to several feet long and inhabiting all oceans, especially the indian and the western pacific. overview there is little reliable scientific evidence to support claims that sea cucumber is effective in treating...
& potassium salts mining of native sulphur extraction & preparation of pyrites & phyrrhotite mining of natural barium, borates and magnesium mining of earth colours & fluorspar *production of salt extraction of salt from underground salt production by evaporation ofsea water crushing,purification and...
(ibtimes, ) in our country, the scientists from the institute of research and technology applications nha trang has selected three species of seaweed in vietnam is capable of large-scale cultivation, high yields, raw material production to meet ethanol. at the same time have successfully extracted from...