Ecophysiology of Economic Plants in Arid and Semi-Arid Lands
Wickens, Gerald E.
Eeonomie plants range from those that are eommercially utilised by the industrial nations of the world to those that safeguard the survival of hunter-gatherer aboriginal eommunities. In a world of inereasing human and livestock populations, land and environment degradation, species loss and climatic change, it is becoming inerea singly important to work for the sustainable management of the world's natural resourees. This is especially import...