"The World's production and consumption of rubber. The Para rubber tree at home and abroad. Propagation. Planting and cultivating. Soils and manures. Pests. Latex. Collecting the latex. Rubber manufacture. The antisepticisation of rubber. Drying and packing rubber for export. Yield of Para rubber from cultivated trees. Establishment and maintenance of a Para rubber plantation. Commercial value of the oil in Hevea seeds."
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.