1-24 of 57 Books
Vegetation of the earth and ecological systems of the geo-biosphere
Vegetation of the earth and ecological systems of the geo-biosphere
By Heinrich Walter
The vertebrates of Arizona
The vertebrates of Arizona
By Charles H. Lowe

The mammals and life zones of Oregon
By Vernon Bailey

Life zones and crop zones of New Mexico
By Vernon Bailey
An eco-climatic classification of intertropical Africa
An eco-climatic classification of intertropical Africa
By H. N. Le Houérou

Arizona's natural environment
By Charles H. Lowe
Biodiversity in India, floristic aspects
Biodiversity in India, floristic aspects
By R. Raghavendra Rao,O.A. Korshikov,Lund J.W.G.
Biogeoclimatic zones of southwestern Alberta
Biogeoclimatic zones of southwestern Alberta
By Satoru Kojima
The upper zonal bird-life of Mts. Roraima and Duida
The upper zonal bird-life of Mts. Roraima and Duida
By Frank Michler Chapman
Landshafty i fiziko-geograficheskoe raĭonirovanie
Landshafty i fiziko-geograficheskoe raĭonirovanie
By Oleksandr Mefodiĭovych Marynych

Life Zones and Crop Zones of the United States
By C. Hart Merriam
Landshafty i fiziko-geograficheskoe raĭonirovanie
Landshafty i fiziko-geograficheskoe raĭonirovanie
By Oleksandr Mefodiĭovych Marynych
Vegetation of the life zones in Costa Rica
Vegetation of the life zones in Costa Rica
By John O. Sawyer
Ecological gradients and boundaries
Ecological gradients and boundaries
By M. J. Littlejohn,P. Y. Ladiges

Life zone investigations in Wyoming
By Merritt Cary
The distribution of bird-life in Guatemala
The distribution of bird-life in Guatemala
By Griscom, Ludlow

Ecología basada en zonas de vida
By Holdridge Leslie R.
A classification of the biogeographical provinces of the world
A classification of the biogeographical provinces of the world
By Miklos D. F . Udvardy