Author:
Elzaki Raga Mohamed,Alla Ahmed Shams Eldein Hassab,Elbushra Azharia Abdelbagi,Ahmed Babeker Wad Elsid
Reference28 articles.
1. Sustainability Indicators
2. An experts' survey on the role of forage legumes in arable cropping systems of the Mediterranean area;R Caballero;J. Sust. Agric,1993
3. Cultivated Systems;K G Cassman;Millennium Ecosystem Assessment. Condition Working Group Report,2005