and 1950 Dutch engineers created an infrastructure including of roads, of railways, many large bridges, modern irrigation systems covering 1.4 million hectares (5,400 sq mi) of rice fields, several international harbors, and 140 public drinking water systems. These Dutch constructed public works became the material base of the colonial and postcolonial Indonesian state. Agriculture Crops such like coffee, tea, cocoa, tobacco and rubber were all introduced by the Dutch. The Dutch were the first to start the spread of the coffee plant in Central and South America, and by the early 19th century Java was the third largest producer in the world. In 1778 the Dutch brought cacao from the Philippines to Indonesia and commenced mass production. Currently Indonesia is the world's second largest producer of natural rubber, a crop that was introduced by the Dutch in the early 20th century. Tobacco was introduced from the Americas and in 1863 the first plantation was established by the Dutch. Today Indonesia is not only the oldest industrial producer of tobacco, but also the second largest consumer of tobacco. Scientific discoveries Java Man was discovered by Eugène Dubois in Indonesia in 1891. The Komodo dragon was firstly described by Peter Ouwens in Indonesia in 1912 after an airplane crash in 1911 and rumors about living dinosaurs on Komodo Island in 1910. Sport Suriname Many Suriname-born football players and Dutch-born football players of Surinamese descent, like Gerald Vanenburg, Ruud Gullit, Frank Rijkaard, Edgar Davids, Clarence Seedorf, Patrick Kluivert, Aron Winter, Georginio Wijnaldum, Virgil van Dijk and Jimmy Floyd Hasselbaink have turned out to play for the Dutch national team. In 1999, Humphrey Mijnals, who played for both Suriname and the Netherlands, was elected Surinamese footballer of the century. Another famous player is André Kamperveen, who captained Suriname in the 1940s and was the first Surinamese to play professionally in the Netherlands. Suriname discourages dual citizenship and Surinamese-Dutch players who have picked up a Netherlands passport – which, crucially, offers legal work status in almost any European league – are barred from selection to the national team. In 2014, inspired by the success of teams with dual nationals, especially Algeria, SVB president John Krishnadath submitted a proposal to the national assembly to allow dual citizenship for athletes with the then-goal of reaching the 2018 FIFA World Cup finals. In order to support this project, a team with professional players of Surinamese origin was assembled