1. Ecosystem geography :from ecoregions to sites /Robert G. Bailey ; with a foreword by Jack Ward Thomas ; illustrations by Lev Ropes and Nancy Maysmith.
پدیدآورنده :
کتابخانه: Library of Aras International Campus University of Tehran (East Azarbaijan)
موضوع : Biotic communities--Classification.,Natural resources surveys.,Ecosystem management.
رده :
QH540
.
7
.
B3
2009
