Liquid gold : the lore and logic of using urine to grow plants / Carol Steinfeld.

Every day, we urinate nutrients that can fertilize plants - plants to could be used for beautiful landscapes, food, fuel, and fiber. Instead, these nutrients are flushed away and treated at high cost. Or they are discharged to waters where they overfertilize and choke off aquatic life. Urine account...

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Bibliographic Details
Main Author: Steinfeld, Carol
Published: [Concord, Mass.] : Ecowaters Books, [2007], ©2007.
Physical Description:iv, 95 pages : illustrations ; 22 cm
Format: Book

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