Indice de proyectos en desarrollo en ecología tropical
Author : Arturo Gómez-Pompa
Publisher :
Page : 244 pages
File Size : 37,23 MB
Release : 1975
Category : Ecology
ISBN :
Author : Arturo Gómez-Pompa
Publisher :
Page : 244 pages
File Size : 37,23 MB
Release : 1975
Category : Ecology
ISBN :
Author : Arturo Gómez-Pompa
Publisher :
Page : 246 pages
File Size : 27,26 MB
Release : 1975
Category : Ecology
ISBN :
Author : Megan Raby
Publisher : UNC Press Books
Page : 337 pages
File Size : 32,60 MB
Release : 2017-10-03
Category : Nature
ISBN : 1469635615
Biodiversity has been a key concept in international conservation since the 1980s, yet historians have paid little attention to its origins. Uncovering its roots in tropical fieldwork and the southward expansion of U.S. empire at the turn of the twentieth century, Megan Raby details how ecologists took advantage of growing U.S. landholdings in the circum-Caribbean by establishing permanent field stations for long-term, basic tropical research. From these outposts of U.S. science, a growing community of American "tropical biologists" developed both the key scientific concepts and the values embedded in the modern discourse of biodiversity. Considering U.S. biological fieldwork from the era of the Spanish-American War through the anticolonial movements of the 1960s and 1970s, this study combines the history of science, environmental history, and the history of U.S.–Caribbean and Latin American relations. In doing so, Raby sheds new light on the origins of contemporary scientific and environmentalist thought and brings to the forefront a surprisingly neglected history of twentieth-century U.S. science and empire.
Author :
Publisher :
Page : 402 pages
File Size : 35,7 MB
Release : 1978
Category : Agricultural libraries
ISBN :
Author : Gavin D. R. Bridson
Publisher :
Page : 1080 pages
File Size : 42,93 MB
Release : 1991
Category : Science
ISBN :
A supplement to and partial revision of B-P-H (1968), this book contains over 25,000 title entries arranged alphabetically by title and is designed as a key to entries in both volumes. It features citation abbreviations for all titles, improved cross-referencing and an expanded thesaurus of title words and their abbreviation equivalents. The supplement includes periodicals dealing with biotechnology, molecular biology, environmental studies and conservation.
Author :
Publisher :
Page : 344 pages
File Size : 11,77 MB
Release : 1978
Category : Agricultural libraries
ISBN :
Author : Joan A. Yantko
Publisher :
Page : 188 pages
File Size : 14,21 MB
Release : 1977
Category : Biologists
ISBN :
Author : Library of Congress
Publisher :
Page : 1046 pages
File Size : 18,66 MB
Release : 1976
Category : Catalogs, Subject
ISBN :
Author :
Publisher :
Page : 806 pages
File Size : 19,75 MB
Release : 1981
Category : Agriculture
ISBN :
Author : National Agricultural Library (U.S.)
Publisher :
Page : 442 pages
File Size : 13,97 MB
Release : 1981
Category : Agriculture
ISBN :