The RDA (recommended daily allowance) for Vitamin B3 niacin is as follows, according to the USDA (14): 1  Children: between 2-16 milligrams daily, depending on age. 2  Men: 16 milligrams daily. 3  Women: 14 milligrams daily. 4  Women who are pregnant and breastfeeding 17- 18 milligrams daily.
This page details Latvia phone code. The Latvia country code 371 will allow you to call Latvia from another country. Latvia telephone code 371 is dialed after the IDD. Latvia international dialing 371 is followed by an area code.The Latvia area code table below shows the various city codes for Latvia. Latvia country codes are followed by these area codes.With the complete Latvia dialing code, you can make your international call.atvia international dialing 371 is followed by an area code. The Latvia area code table below shows the various city codes for Latvia. Latvia country codes are followed by these area codes. With the complete Latvia dialing code, you can make your international call.
Looking for Latvia   According to the Britannica Concise Encyclopedia, Latvia is a country in northeastern Europe, along the shores of the Baltic Sea and the Gulf of Rig â¦ a..For a map that'll give you a visual explanation of the above, see the Related Link.And to read more about Latvia on Answers.com, see the Related Link. Latvia is in north-eastern Europe, by the Baltic Sea.or a map that'll give you a visual explanation of the above, see the Related Link. And to read more about Latvia on Answers.com, see the Related Link. Latvia is in north-eastern Europe, by the Baltic Sea.