Author:
Publisher: IICA Biblioteca Venezuela
Published: 1975
Total Pages: 116
ISBN-13:
DOWNLOAD EBOOK →Author: Peter Charles Barnard
Publisher: Cambridge University Press
Published: 1999-04-15
Total Pages: 376
ISBN-13: 9780521632416
DOWNLOAD EBOOK →Essential guide to the specialist literature for the identification of British insects and arachnids.
Author: Frank Howard Wadsworth
Publisher:
Published: 1997
Total Pages: 590
ISBN-13:
DOWNLOAD EBOOK →Author:
Publisher:
Published: 1997
Total Pages: 592
ISBN-13:
DOWNLOAD EBOOK →Set includes revised editions of some issues.
Author: Richard P. Tucker
Publisher: Univ of California Press
Published: 2000-11
Total Pages: 566
ISBN-13: 0520220870
DOWNLOAD EBOOK →Yankee investors and plantation managers mobilized engineers, agronomists, and loggers to undertake what they called the "Conquest of the Tropics," claiming to bring civilization to benighted peoples and cultivation to unproductive nature. In competitive cooperation with local landed and political elites, they not only cleared natural forests but also displaced multicrop tribal and peasant lands with monocrop export plantations rooted in private property regimes.
Author: J. Borota
Publisher: Elsevier
Published: 2012-12-02
Total Pages: 287
ISBN-13: 0444599584
DOWNLOAD EBOOK →This publication deals with the composition and structure of both natural and artificially established tropical forests. After a general introduction, the role of tropical forests in the production of timber is discussed. Attention is then given to the structure of natural tropical forests, especially in Congo, Gabon, Ghana and Laos. The structure of artificially established forests is dealt with in another chapter. At the end, information is given on the thinning of such forest stands in Tanzania.
Author: Michael R. Wagner
Publisher: Springer Science & Business Media
Published: 2013-06-29
Total Pages: 214
ISBN-13: 9401579369
DOWNLOAD EBOOK →It is a great honor and indeed a privilege for me to write the Foreword to this book, the first of its kind from the Forest Products Research Institute The study of forest insects is now becoming a matter of great concern to many people all over the world because insects damage the already depleted forests and forest resources. In Ghana very little interest was shown in the insects of forest trees and products. But as forest practices have become more intensive so also have the pests on the crops increased and the damage caused increased to alarming proportions. Foresters are now becoming in creasingly aware of the immense havoc that some of these insects can cause. To aid the fight against the pests they have to be fully identified and studied so that effective control measures can be implemented. It is in an effort to bridge this gap in our knowledge that one welcomes this book by Professor Michael R. Wagner, Dr. S.K.N. Atuahene and Dr.