Influencing male-female gender ratio at birth

Imbalances in Nature take sometimes long to equalize. Be it in city architecture or in environmental planning, our species is able to envision a better future for our children. Orientation about determination of children male-female gender ratio at birth; Follows in some countries, under supervision of authority, worriesome decisions. There are easy means to organize a better family planning, without complex and expensive medical supervision and work-out.