The Cultivation and Preparation of Para Rubber
Author : William Henry Johnson
Publisher :
Page : 122 pages
File Size : 19,11 MB
Release : 1904
Category : Hevea
ISBN :
Author : William Henry Johnson
Publisher :
Page : 122 pages
File Size : 19,11 MB
Release : 1904
Category : Hevea
ISBN :
Author : W. H. Johnson
Publisher : Forgotten Books
Page : 212 pages
File Size : 47,76 MB
Release : 2018-01-05
Category : Technology & Engineering
ISBN : 9780428379407
Excerpt from The Cultivation and Preparation of Para Rubber Although the cultivation Of Para rubber is at the present time almost limited to a few countries in the Eastern Tropics of the Old World, there is every prospect of its being further extended in those regions, and also of being taken up largely in the Western Tropics. There are in Tropical Africa thousands of square miles Of land suitable for the cultivation of the Para rubber tree. Upon a large extent of this land rubber-producing plants were at one time abundant, but now year by year their number is being gradually diminished, as the result Of the disastrous methods Of tapping employed by the native rubber collectors. The question of replanting these areas with Para rubber trees is well worth the consideration of the administrative authorities, and especially those in our various West African possessions. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : James Robert Weir
Publisher :
Page : 178 pages
File Size : 19,45 MB
Release : 1926
Category : Agriculture
ISBN :
Author : William Henry Leeds
Publisher :
Page : 232 pages
File Size : 19,36 MB
Release : 1904
Category : Architecture
ISBN :
Author : Straits Settlements. Department of Agriculture
Publisher :
Page : 542 pages
File Size : 20,41 MB
Release : 1909
Category : Agriculture
ISBN :
Author : Thomas Henry Byrom
Publisher :
Page : 244 pages
File Size : 13,74 MB
Release : 1905
Category : Mines and mineral resources
ISBN :
Author :
Publisher :
Page : 438 pages
File Size : 38,95 MB
Release : 1897
Category : Naval architecture
ISBN :
Author : John Fry Heather
Publisher :
Page : 308 pages
File Size : 37,59 MB
Release : 1906
Category : Scientific apparatus and instruments
ISBN :
Author : Joseph Glynn
Publisher :
Page : 214 pages
File Size : 47,33 MB
Release : 1887
Category : Cranes, derricks, etc
ISBN :
Author :
Publisher :
Page : 614 pages
File Size : 20,56 MB
Release : 1919
Category : Agriculture
ISBN :