Units of paper quantity as ISO 4046. In Europe, the DIN 6730 standard for Paper and Board includes a definition of 1 ream of A4 80gsm (80 g/m) paper equals 500 sheets. The word 'ream' derives from Old French "reyme", from Spanish "resma", from Arabic "rizmah" "bundle" (of paper), from "rasama", "collect into a bundle". (The Moors brought manufacture of cotton paper to Spain.) Early variant rym (late 15c.) suggests a Dutch influence. (cf. Du. "riem"), probably during the time of Spanish Habsburg control of the Netherlands. The number of sheets in a ream has varied locally over the centuries, often according to the
Ream National Park habitats of the park include lowland evergreen forest, melaleuca forests, and mangrove forest. Despite all this, the National Park is a substantial local economic resource. Almost 30,000 people or 5,500 households live in the five communes that overlap or border Ream National Park, and population growth rates are estimated at nearly 3%. Four of these communes are located on the boundary of Ream, and a total of 13 villages have land lying within the Park’s boundaries. A wide range of groups and individuals have converging and diverging interests or stakes in the park’s resources. Park authorities have to deal daily