Yazar
Walther Manshard
17 cilt bulundu.
Walther Manshard · Longman
226 sayfa · 1974
Agriculture / Agricultural geography / Geographie agricole / Systemes agraires / Regions tropicales
Walther Manshard · Wissenschaftliche Buchgesellschaft
182 sayfa · 1995
Economic development / Environmental aspects / Environmental aspects of Economic development / Environmental degradation / Environmental protection
Walther Manshard, William Basil Morgan · United Nations University
305 sayfa · 1988
Agricultural colonies / Management / Congresses / Natural resources / Colonization
Walther Manshard · Fischer Taschenbuch Verlag
327 sayfa · 1970
Politics and government / Economic conditions
Walther Manshard · United Nations University
305 sayfa · 1988
Agricultural colonies / Land settlement / Congresses / Frontier and pioneer life
Walther Manshard · Bibliographisches Institut, Hoschschultaschenbücher-Verlag
307 sayfa · 1968
Tropics / Agriculture / Physical geography
Walther Manshard · Wissenschaftliche Buchgesellschaft
264 sayfa · 1988
Agriculture / Economic aspects / Economic aspects of Agriculture / Rural development
Walther Manshard, Rüdiger Mäckel · F. Steiner Verlag Wiesbaden
334 sayfa · 1988
Natural resources / Agriculture / Resource-based communities
Kenneth Ruddle, Walther Manshard, Pierpaolo Faggi · Unicopli
276 sayfa · 1986
Natural resources / Management / Environmental policy