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	1.	Image from Amazon.com Image from OpenLibrary	Nutrient disequilibria in agroecosystems : concepts and case studies / edited by E.M.A. Smaling, O. Oenema, and L.O. Fresco. by Fresco, Louise Oenema, O. (Oene) Smaling, E. M. A Material type: Text; Format: print ; Literary form: Not fiction Publication details: Wallingford, Oxon, UK ; New York, NY : CABI Pub., c1999 Availability: Items available for loan: مخزن الكتب - البدروم (1)Location, call number: 577.55 N9762 Store . Place hold Save to lists Add to cart (remove)
	2.	Image from Amazon.com Image from OpenLibrary	Biodiversity and the ecosystem approach in agriculture, forestry and fisheries. by Commission on Genetic Resources for Food and Agriculture. Regular Session (9th : 2002 : Rome, Italy) Food and Agriculture Organization of the United Nations Publication details: Rome, Italy : FAO Inter-Departmental Working Group on Biological Diversity for Food and Agriculture, c2003 Other title: Satellite event on the occasion of the Ninth Regular Session of the Commission on Genetic Resources for Food and Agriculture, Rome, 12-13 October 2002 : proceedings Availability: Items available for loan: قاعة المكتبات المهداة - الدور الرابع (1)Location, call number: 631.58 C73435 K.B.. Place hold Save to lists Add to cart (remove)
	3.	Image from Amazon.com Image from OpenLibrary	Biofertilizers for organic farming : plant juices and agro-industrial effluents are excellent substrates for production of bio-preparates of rhizobacteria / Nabil Hegazi ; Mohamed Fayez ; Mervat Hamza. by Hijazi, Nabil Fayiz, Muhammad Hamzah, Mirvat Material type: Text; Format: print ; Literary form: Not fiction Publication details: Norderstedt, Germany : Saarbruc̈ken LAP LAMBERT Academic Publishing, 2013 Availability: Items available for loan: قاعة الكتب - الدور الثاني (1)Location, call number: 631.86 H639. Place hold Save to lists Add to cart (remove)
	4.	Image from Amazon.com Image from OpenLibrary	Indigenous agricultural revolution : ecology and food production in West Africa / Paul Richards. by Richards, Paul Material type: Text; Format: print ; Literary form: Not fiction Publication details: London: Hutchinson, 1985 Availability: Items available for loan: قاعة الكتب - الدور الثاني (1)Location, call number: 338.160956 R517. Place hold Save to lists Add to cart (remove)