--subdivision Technological innovations under individual animals and groups of animals and individual plants and groups of plants, e.g. Cattle--Technological innovations; Corn--Technological innovations
--subdivision Technological innovations under individual animals and groups of animals and individual plants and groups of plants, e.g. Cattle--Technological innovations; Corn--Technological innovations
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Agriculture -- Therapeutic use. : Field exercises : how veterans are healing themselves through farming and outdoor activities / Stephanie Westlund. [Boundless electronic resource]
Agriculture -- Water-supply. : Water for any farm : applying restoration agriculture water management methods on your farm [Hoopla electronic resource] / Mark Shepard.
Agriculturists -- Biography. : The man who tried to feed the world [(DVD) videorecording] / An Apograph Productions Film for American Experience ; written and directed by Rob Rapley ; produced by Rob Rapley and Jamila Wignot.