heavy than in megastoma, with a smoother surface. the umbilicus is very narrow to closed. the colour varies from light to dark brown with a dark banding pattern. the inside of the shell is dark in colour with a white margin near the opening and differs from megastoma, which has a white inside. operculum...
: going through reality checks fun trading •mon, dec. • comments royal dutch shell: higher yield does not always equal higher risk daniel thurecht •mon, dec. • comments royal dutch shell - strong shareholder commitment the value portfolio •fri, dec. • comments shell: the end of oil and gas is not near...
water, effluent and other surfaces. it kills molds, germs and bacteria by reacting with microbial cells to irreversibly denature and destroy many pathogens. products: stable bleaching powder - % active chlorine content hygiene & clarification swimming pool water generally contains many tiny particles in...