المؤتمر العالمي الرابع للحياة البرية: الحفظ في جميع أنحاء العالم: وقائع الندوة حول محميات المحيط الحيوي: 11-18 سبتمبر 1987
FOURTH WORLD WILDERNESS CONGRESS
WORLDWIDE CONSERVATION
Proceedings of the
SYMPOSIUM ON BIOSPHERE RESERVES
September 11-18, 1987
YMCA of the Rockies
Estes Park Center
Estes Park, Colorado, USA
Congress Host:
World Wilderness Leadership Foundation
Symposium Co-sponsors:
UNESCO MAB Secretariat
U.S. National MAB Committee
Mexican National MAB Committee
U.S. Department of the Interior, National Park Service
U.S. Department of Agriculture, Forest Service
Edited by:
William P. Gregg, Jr.
Stanley L. Krugman
James D. Wood, Jr.
Published by:
U.S. Department of the Interior
National Park Service
Science Publications Office
75 Spring Street, S.W.
Atlanta, Georgia 30303 USA
التحميل
من تليجرام