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1.	Image from Amazon.com Image from Google Jackets	Environmental Soil Chemistry / (Acc: 2524) by Sparks, Donald L., Ph. D Edition: 2nd ed. Material type: Text; Format: print ; Literary form: Not fiction Publication details: Amsterdam ; Boston : Academic Press, c2003 Availability: Items available for loan: College of Natural Resources (3)Call number: 631.4 SPA, ... Save to lists
2.	Image from Amazon.com Image from Google Jackets	Advances in Agronomy / (Acc. 4995) by Sparks, Donald L Material type: Text; Format: print ; Literary form: Not fiction Publication details: Landon. Elsevier. 2014 Availability: Items available for loan: College of Natural Resources (1)Call number: 630 SPA. Save to lists
3.	Image from Google Jackets	Environmental soil chemistry / by Sparks Donald L Edition: 2nd Material type: Text; Format: print ; Literary form: Not fiction Publication details: New York Academic Press 2003 Availability: Items available for loan: College of Natural Resources (1)Call number: 631.4 SPA . Save to lists