Koha online catalog › Results of search for 'su:"" Agricultural systems.""'

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	1.	Sustainable agricultural systems/ by Edwards, C A. Publisher: Ankeny, Iowa : Soil and Water Conservation Society, 1990Availability: Items available for loan: [Call number: RB 16.01.01 SWCS ESU 1990] (1). Add to cart (remove)
	2.	No cover image available Basic elements of the farming systems approach to research and extension by Department of Agriculture. Publisher: Quezon City : Bureau of Agricultural Research, 1990Availability: Items available for loan: [Call number: 07.03.02 DA DBA 1990] (1). Add to cart (remove)

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